56384172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 171531360

約数和(自身を除く): 115147188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 34, 36, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 117, 153, 156, 171, 204, 221, 228, 234, 247, 306, 323, 342, 373, 442, 468, 494, 612, 646, 663, 684, 741, 746, 884, 969, 988, 1119, 1292, 1326, 1482, 1492, 1938, 1989, 2223, 2238, 2652, 2907, 2964, 3357, 3876, 3978, 4199, 4446, 4476, 4849, 5814, 6341, 6714, 7087, 7956, 8398, 8892, 9698, 11628, 12597, 12682, 13428, 14174, 14547, 16796, 19023, 19396, 21261, 25194, 25364, 28348, 29094, 37791, 38046, 42522, 43641, 50388, 57069, 58188, 63783, 75582, 76092, 82433, 85044, 87282, 92131, 114138, 120479, 127566, 151164, 164866, 174564, 184262, 228276, 240958, 247299, 255132, 276393, 329732, 361437, 368524, 481916, 494598, 552786, 722874, 741897, 829179, 989196, 1084311, 1105572, 1445748, 1483794, 1566227, 1658358, 2168622, 2967588, 3132454, 3316716, 4337244, 4698681, 6264908, 9397362, 14096043, 18794724, 28192086, 56384172]

約数ペア:

[(1, 56384172), (2, 28192086), (3, 18794724), (4, 14096043), (6, 9397362), (9, 6264908), (12, 4698681), (13, 4337244), (17, 3316716), (18, 3132454), (19, 2967588), (26, 2168622), (34, 1658358), (36, 1566227), (38, 1483794), (39, 1445748), (51, 1105572), (52, 1084311), (57, 989196), (68, 829179), (76, 741897), (78, 722874), (102, 552786), (114, 494598), (117, 481916), (153, 368524), (156, 361437), (171, 329732), (204, 276393), (221, 255132), (228, 247299), (234, 240958), (247, 228276), (306, 184262), (323, 174564), (342, 164866), (373, 151164), (442, 127566), (468, 120479), (494, 114138), (612, 92131), (646, 87282), (663, 85044), (684, 82433), (741, 76092), (746, 75582), (884, 63783), (969, 58188), (988, 57069), (1119, 50388), (1292, 43641), (1326, 42522), (1482, 38046), (1492, 37791), (1938, 29094), (1989, 28348), (2223, 25364), (2238, 25194), (2652, 21261), (2907, 19396), (2964, 19023), (3357, 16796), (3876, 14547), (3978, 14174), (4199, 13428), (4446, 12682), (4476, 12597), (4849, 11628), (5814, 9698), (6341, 8892), (6714, 8398), (7087, 7956)]