54128412

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 155387232

約数和(自身を除く): 101258820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 81, 108, 117, 142, 156, 162, 181, 213, 234, 284, 324, 351, 362, 426, 468, 543, 639, 702, 724, 852, 923, 1053, 1086, 1278, 1404, 1629, 1846, 1917, 2106, 2172, 2353, 2556, 2769, 3258, 3692, 3834, 4212, 4706, 4887, 5538, 5751, 6516, 7059, 7668, 8307, 9412, 9774, 11076, 11502, 12851, 14118, 14661, 16614, 19548, 21177, 23004, 24921, 25702, 28236, 29322, 33228, 38553, 42354, 49842, 51404, 58644, 63531, 74763, 77106, 84708, 99684, 115659, 127062, 149526, 154212, 167063, 190593, 231318, 254124, 299052, 334126, 346977, 381186, 462636, 501189, 668252, 693954, 762372, 1002378, 1040931, 1387908, 1503567, 2004756, 2081862, 3007134, 4163724, 4510701, 6014268, 9021402, 13532103, 18042804, 27064206, 54128412]

約数ペア:

[(1, 54128412), (2, 27064206), (3, 18042804), (4, 13532103), (6, 9021402), (9, 6014268), (12, 4510701), (13, 4163724), (18, 3007134), (26, 2081862), (27, 2004756), (36, 1503567), (39, 1387908), (52, 1040931), (54, 1002378), (71, 762372), (78, 693954), (81, 668252), (108, 501189), (117, 462636), (142, 381186), (156, 346977), (162, 334126), (181, 299052), (213, 254124), (234, 231318), (284, 190593), (324, 167063), (351, 154212), (362, 149526), (426, 127062), (468, 115659), (543, 99684), (639, 84708), (702, 77106), (724, 74763), (852, 63531), (923, 58644), (1053, 51404), (1086, 49842), (1278, 42354), (1404, 38553), (1629, 33228), (1846, 29322), (1917, 28236), (2106, 25702), (2172, 24921), (2353, 23004), (2556, 21177), (2769, 19548), (3258, 16614), (3692, 14661), (3834, 14118), (4212, 12851), (4706, 11502), (4887, 11076), (5538, 9774), (5751, 9412), (6516, 8307), (7059, 7668)]