91997976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 284083200

約数和(自身を除く): 192085224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 29, 42, 46, 56, 58, 69, 84, 87, 92, 116, 138, 161, 168, 174, 184, 203, 232, 276, 322, 348, 406, 483, 552, 609, 644, 667, 696, 812, 821, 966, 1218, 1288, 1334, 1624, 1642, 1932, 2001, 2436, 2463, 2668, 3284, 3864, 4002, 4669, 4872, 4926, 5336, 5747, 6568, 8004, 9338, 9852, 11494, 14007, 16008, 17241, 18676, 18883, 19704, 22988, 23809, 28014, 34482, 37352, 37766, 45976, 47618, 56028, 56649, 68964, 71427, 75532, 95236, 112056, 113298, 132181, 137928, 142854, 151064, 166663, 190472, 226596, 264362, 285708, 333326, 396543, 453192, 499989, 528724, 547607, 571416, 666652, 793086, 999978, 1057448, 1095214, 1333304, 1586172, 1642821, 1999956, 2190428, 3172344, 3285642, 3833249, 3999912, 4380856, 6571284, 7666498, 11499747, 13142568, 15332996, 22999494, 30665992, 45998988, 91997976]

約数ペア:

[(1, 91997976), (2, 45998988), (3, 30665992), (4, 22999494), (6, 15332996), (7, 13142568), (8, 11499747), (12, 7666498), (14, 6571284), (21, 4380856), (23, 3999912), (24, 3833249), (28, 3285642), (29, 3172344), (42, 2190428), (46, 1999956), (56, 1642821), (58, 1586172), (69, 1333304), (84, 1095214), (87, 1057448), (92, 999978), (116, 793086), (138, 666652), (161, 571416), (168, 547607), (174, 528724), (184, 499989), (203, 453192), (232, 396543), (276, 333326), (322, 285708), (348, 264362), (406, 226596), (483, 190472), (552, 166663), (609, 151064), (644, 142854), (667, 137928), (696, 132181), (812, 113298), (821, 112056), (966, 95236), (1218, 75532), (1288, 71427), (1334, 68964), (1624, 56649), (1642, 56028), (1932, 47618), (2001, 45976), (2436, 37766), (2463, 37352), (2668, 34482), (3284, 28014), (3864, 23809), (4002, 22988), (4669, 19704), (4872, 18883), (4926, 18676), (5336, 17241), (5747, 16008), (6568, 14007), (8004, 11494), (9338, 9852)]