91221592

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 233902080

約数和(自身を除く): 142680488

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 88, 119, 124, 136, 154, 187, 217, 238, 248, 281, 308, 341, 374, 434, 476, 527, 562, 616, 682, 748, 868, 952, 1054, 1124, 1309, 1364, 1496, 1736, 1967, 2108, 2248, 2387, 2618, 2728, 3091, 3689, 3934, 4216, 4774, 4777, 5236, 5797, 6182, 7378, 7868, 8711, 9548, 9554, 10472, 11594, 12364, 14756, 15736, 17422, 19096, 19108, 21637, 23188, 24728, 29512, 33439, 34844, 38216, 40579, 43274, 46376, 52547, 60977, 66878, 69688, 81158, 86548, 95821, 105094, 121954, 133756, 148087, 162316, 173096, 191642, 210188, 243908, 267512, 296174, 324632, 367829, 383284, 420376, 487816, 592348, 670747, 735658, 766568, 1036609, 1184696, 1341494, 1471316, 1628957, 2073218, 2682988, 2942632, 3257914, 4146436, 5365976, 6515828, 8292872, 11402699, 13031656, 22805398, 45610796, 91221592]

約数ペア:

[(1, 91221592), (2, 45610796), (4, 22805398), (7, 13031656), (8, 11402699), (11, 8292872), (14, 6515828), (17, 5365976), (22, 4146436), (28, 3257914), (31, 2942632), (34, 2682988), (44, 2073218), (56, 1628957), (62, 1471316), (68, 1341494), (77, 1184696), (88, 1036609), (119, 766568), (124, 735658), (136, 670747), (154, 592348), (187, 487816), (217, 420376), (238, 383284), (248, 367829), (281, 324632), (308, 296174), (341, 267512), (374, 243908), (434, 210188), (476, 191642), (527, 173096), (562, 162316), (616, 148087), (682, 133756), (748, 121954), (868, 105094), (952, 95821), (1054, 86548), (1124, 81158), (1309, 69688), (1364, 66878), (1496, 60977), (1736, 52547), (1967, 46376), (2108, 43274), (2248, 40579), (2387, 38216), (2618, 34844), (2728, 33439), (3091, 29512), (3689, 24728), (3934, 23188), (4216, 21637), (4774, 19108), (4777, 19096), (5236, 17422), (5797, 15736), (6182, 14756), (7378, 12364), (7868, 11594), (8711, 10472), (9548, 9554)]