91214028

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 249750592

約数和(自身を除く): 158536564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 47, 62, 74, 93, 94, 111, 124, 141, 148, 186, 188, 222, 279, 282, 333, 372, 423, 444, 558, 564, 666, 846, 1116, 1147, 1332, 1457, 1692, 1739, 2209, 2294, 2914, 3441, 3478, 4371, 4418, 4588, 5217, 5828, 6627, 6882, 6956, 8742, 8836, 10323, 10434, 13113, 13254, 13764, 15651, 17484, 19881, 20646, 20868, 26226, 26508, 31302, 39762, 41292, 52452, 53909, 62604, 68479, 79524, 81733, 107818, 136958, 161727, 163466, 205437, 215636, 245199, 273916, 323454, 326932, 410874, 485181, 490398, 616311, 646908, 735597, 821748, 970362, 980796, 1232622, 1471194, 1940724, 2465244, 2533723, 2942388, 5067446, 7601169, 10134892, 15202338, 22803507, 30404676, 45607014, 91214028]

約数ペア:

[(1, 91214028), (2, 45607014), (3, 30404676), (4, 22803507), (6, 15202338), (9, 10134892), (12, 7601169), (18, 5067446), (31, 2942388), (36, 2533723), (37, 2465244), (47, 1940724), (62, 1471194), (74, 1232622), (93, 980796), (94, 970362), (111, 821748), (124, 735597), (141, 646908), (148, 616311), (186, 490398), (188, 485181), (222, 410874), (279, 326932), (282, 323454), (333, 273916), (372, 245199), (423, 215636), (444, 205437), (558, 163466), (564, 161727), (666, 136958), (846, 107818), (1116, 81733), (1147, 79524), (1332, 68479), (1457, 62604), (1692, 53909), (1739, 52452), (2209, 41292), (2294, 39762), (2914, 31302), (3441, 26508), (3478, 26226), (4371, 20868), (4418, 20646), (4588, 19881), (5217, 17484), (5828, 15651), (6627, 13764), (6882, 13254), (6956, 13113), (8742, 10434), (8836, 10323)]