77742756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1298

約数の個数: 144

約数和(自身を含む): 254800000

約数和(自身を除く): 177057244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1249, 1482, 1596, 1638, 1729, 2223, 2394, 2498, 2964, 3276, 3458, 3747, 4446, 4788, 4996, 5187, 6916, 7494, 8743, 8892, 10374, 11241, 14988, 15561, 16237, 17486, 20748, 22482, 23731, 26229, 31122, 32474, 34972, 44964, 47462, 48711, 52458, 62244, 64948, 71193, 78687, 94924, 97422, 104916, 113659, 142386, 146133, 157374, 166117, 194844, 213579, 227318, 284772, 292266, 308503, 314748, 332234, 340977, 427158, 454636, 498351, 584532, 617006, 664468, 681954, 854316, 925509, 996702, 1022931, 1234012, 1363908, 1495053, 1851018, 1993404, 2045862, 2159521, 2776527, 2990106, 3702036, 4091724, 4319042, 5553054, 5980212, 6478563, 8638084, 11106108, 12957126, 19435689, 25914252, 38871378, 77742756]

約数ペア:

[(1, 77742756), (2, 38871378), (3, 25914252), (4, 19435689), (6, 12957126), (7, 11106108), (9, 8638084), (12, 6478563), (13, 5980212), (14, 5553054), (18, 4319042), (19, 4091724), (21, 3702036), (26, 2990106), (28, 2776527), (36, 2159521), (38, 2045862), (39, 1993404), (42, 1851018), (52, 1495053), (57, 1363908), (63, 1234012), (76, 1022931), (78, 996702), (84, 925509), (91, 854316), (114, 681954), (117, 664468), (126, 617006), (133, 584532), (156, 498351), (171, 454636), (182, 427158), (228, 340977), (234, 332234), (247, 314748), (252, 308503), (266, 292266), (273, 284772), (342, 227318), (364, 213579), (399, 194844), (468, 166117), (494, 157374), (532, 146133), (546, 142386), (684, 113659), (741, 104916), (798, 97422), (819, 94924), (988, 78687), (1092, 71193), (1197, 64948), (1249, 62244), (1482, 52458), (1596, 48711), (1638, 47462), (1729, 44964), (2223, 34972), (2394, 32474), (2498, 31122), (2964, 26229), (3276, 23731), (3458, 22482), (3747, 20748), (4446, 17486), (4788, 16237), (4996, 15561), (5187, 14988), (6916, 11241), (7494, 10374), (8743, 8892)]