77970456

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 220321920

約数和(自身を除く): 142351464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 181, 186, 193, 248, 279, 362, 372, 386, 543, 558, 579, 724, 744, 772, 1086, 1116, 1158, 1448, 1544, 1629, 1737, 2172, 2232, 2316, 3258, 3474, 4344, 4632, 5611, 5983, 6516, 6948, 11222, 11966, 13032, 13896, 16833, 17949, 22444, 23932, 33666, 34933, 35898, 44888, 47864, 50499, 53847, 67332, 69866, 71796, 100998, 104799, 107694, 134664, 139732, 143592, 201996, 209598, 215388, 279464, 314397, 403992, 419196, 430776, 628794, 838392, 1082923, 1257588, 2165846, 2515176, 3248769, 4331692, 6497538, 8663384, 9746307, 12995076, 19492614, 25990152, 38985228, 77970456]

約数ペア:

[(1, 77970456), (2, 38985228), (3, 25990152), (4, 19492614), (6, 12995076), (8, 9746307), (9, 8663384), (12, 6497538), (18, 4331692), (24, 3248769), (31, 2515176), (36, 2165846), (62, 1257588), (72, 1082923), (93, 838392), (124, 628794), (181, 430776), (186, 419196), (193, 403992), (248, 314397), (279, 279464), (362, 215388), (372, 209598), (386, 201996), (543, 143592), (558, 139732), (579, 134664), (724, 107694), (744, 104799), (772, 100998), (1086, 71796), (1116, 69866), (1158, 67332), (1448, 53847), (1544, 50499), (1629, 47864), (1737, 44888), (2172, 35898), (2232, 34933), (2316, 33666), (3258, 23932), (3474, 22444), (4344, 17949), (4632, 16833), (5611, 13896), (5983, 13032), (6516, 11966), (6948, 11222)]