77917518

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 209214720

約数和(自身を除く): 131297202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 361, 378, 399, 513, 571, 722, 798, 1026, 1083, 1142, 1197, 1713, 2166, 2394, 2527, 3249, 3426, 3591, 3997, 5054, 5139, 6498, 7182, 7581, 7994, 9747, 10278, 10849, 11991, 15162, 15417, 19494, 21698, 22743, 23982, 30834, 32547, 35973, 45486, 65094, 68229, 71946, 75943, 97641, 107919, 136458, 151886, 195282, 206131, 215838, 227829, 292923, 412262, 455658, 585846, 618393, 683487, 1236786, 1366974, 1442917, 1855179, 2050461, 2885834, 3710358, 4100922, 4328751, 5565537, 8657502, 11131074, 12986253, 25972506, 38958759, 77917518]

約数ペア:

[(1, 77917518), (2, 38958759), (3, 25972506), (6, 12986253), (7, 11131074), (9, 8657502), (14, 5565537), (18, 4328751), (19, 4100922), (21, 3710358), (27, 2885834), (38, 2050461), (42, 1855179), (54, 1442917), (57, 1366974), (63, 1236786), (114, 683487), (126, 618393), (133, 585846), (171, 455658), (189, 412262), (266, 292923), (342, 227829), (361, 215838), (378, 206131), (399, 195282), (513, 151886), (571, 136458), (722, 107919), (798, 97641), (1026, 75943), (1083, 71946), (1142, 68229), (1197, 65094), (1713, 45486), (2166, 35973), (2394, 32547), (2527, 30834), (3249, 23982), (3426, 22743), (3591, 21698), (3997, 19494), (5054, 15417), (5139, 15162), (6498, 11991), (7182, 10849), (7581, 10278), (7994, 9747)]