63981684

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 180320000

約数和(自身を除く): 116338316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 199, 229, 234, 351, 398, 458, 468, 597, 687, 702, 796, 916, 1194, 1374, 1404, 1791, 2061, 2388, 2587, 2748, 2977, 3582, 4122, 5174, 5373, 5954, 6183, 7164, 7761, 8244, 8931, 10348, 10746, 11908, 12366, 15522, 17862, 21492, 23283, 24732, 26793, 31044, 35724, 45571, 46566, 53586, 69849, 80379, 91142, 93132, 107172, 136713, 139698, 160758, 182284, 273426, 279396, 321516, 410139, 546852, 592423, 820278, 1184846, 1230417, 1640556, 1777269, 2369692, 2460834, 3554538, 4921668, 5331807, 7109076, 10663614, 15995421, 21327228, 31990842, 63981684]

約数ペア:

[(1, 63981684), (2, 31990842), (3, 21327228), (4, 15995421), (6, 10663614), (9, 7109076), (12, 5331807), (13, 4921668), (18, 3554538), (26, 2460834), (27, 2369692), (36, 1777269), (39, 1640556), (52, 1230417), (54, 1184846), (78, 820278), (108, 592423), (117, 546852), (156, 410139), (199, 321516), (229, 279396), (234, 273426), (351, 182284), (398, 160758), (458, 139698), (468, 136713), (597, 107172), (687, 93132), (702, 91142), (796, 80379), (916, 69849), (1194, 53586), (1374, 46566), (1404, 45571), (1791, 35724), (2061, 31044), (2388, 26793), (2587, 24732), (2748, 23283), (2977, 21492), (3582, 17862), (4122, 15522), (5174, 12366), (5373, 11908), (5954, 10746), (6183, 10348), (7164, 8931), (7761, 8244)]