31184244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 105369600

約数和(自身を除く): 74185356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 114, 117, 126, 133, 156, 167, 171, 182, 189, 228, 234, 247, 252, 266, 273, 334, 342, 351, 364, 378, 399, 468, 494, 501, 513, 532, 546, 668, 684, 702, 741, 756, 798, 819, 988, 1002, 1026, 1092, 1169, 1197, 1404, 1482, 1503, 1596, 1638, 1729, 2004, 2052, 2171, 2223, 2338, 2394, 2457, 2964, 3006, 3173, 3276, 3458, 3507, 3591, 4342, 4446, 4509, 4676, 4788, 4914, 5187, 6012, 6346, 6513, 6669, 6916, 7014, 7182, 8684, 8892, 9018, 9519, 9828, 10374, 10521, 12692, 13026, 13338, 14028, 14364, 15197, 15561, 18036, 19038, 19539, 20748, 21042, 22211, 26052, 26676, 28557, 30394, 31122, 31563, 38076, 39078, 41249, 42084, 44422, 45591, 46683, 57114, 58617, 60788, 62244, 63126, 66633, 78156, 82498, 85671, 88844, 91182, 93366, 114228, 117234, 123747, 126252, 133266, 136773, 164996, 171342, 182364, 186732, 199899, 234468, 247494, 266532, 273546, 288743, 342684, 371241, 399798, 410319, 494988, 547092, 577486, 599697, 742482, 799596, 820638, 866229, 1113723, 1154972, 1199394, 1484964, 1641276, 1732458, 2227446, 2398788, 2598687, 3464916, 4454892, 5197374, 7796061, 10394748, 15592122, 31184244]

約数ペア:

[(1, 31184244), (2, 15592122), (3, 10394748), (4, 7796061), (6, 5197374), (7, 4454892), (9, 3464916), (12, 2598687), (13, 2398788), (14, 2227446), (18, 1732458), (19, 1641276), (21, 1484964), (26, 1199394), (27, 1154972), (28, 1113723), (36, 866229), (38, 820638), (39, 799596), (42, 742482), (52, 599697), (54, 577486), (57, 547092), (63, 494988), (76, 410319), (78, 399798), (84, 371241), (91, 342684), (108, 288743), (114, 273546), (117, 266532), (126, 247494), (133, 234468), (156, 199899), (167, 186732), (171, 182364), (182, 171342), (189, 164996), (228, 136773), (234, 133266), (247, 126252), (252, 123747), (266, 117234), (273, 114228), (334, 93366), (342, 91182), (351, 88844), (364, 85671), (378, 82498), (399, 78156), (468, 66633), (494, 63126), (501, 62244), (513, 60788), (532, 58617), (546, 57114), (668, 46683), (684, 45591), (702, 44422), (741, 42084), (756, 41249), (798, 39078), (819, 38076), (988, 31563), (1002, 31122), (1026, 30394), (1092, 28557), (1169, 26676), (1197, 26052), (1404, 22211), (1482, 21042), (1503, 20748), (1596, 19539), (1638, 19038), (1729, 18036), (2004, 15561), (2052, 15197), (2171, 14364), (2223, 14028), (2338, 13338), (2394, 13026), (2457, 12692), (2964, 10521), (3006, 10374), (3173, 9828), (3276, 9519), (3458, 9018), (3507, 8892), (3591, 8684), (4342, 7182), (4446, 7014), (4509, 6916), (4676, 6669), (4788, 6513), (4914, 6346), (5187, 6012)]