71301204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1163}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 195747552

約数和(自身を除く): 124446348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 234, 262, 393, 468, 524, 786, 1163, 1179, 1572, 1703, 2326, 2358, 3406, 3489, 4652, 4716, 5109, 6812, 6978, 10218, 10467, 13956, 15119, 15327, 20436, 20934, 30238, 30654, 41868, 45357, 60476, 61308, 90714, 136071, 152353, 181428, 272142, 304706, 457059, 544284, 609412, 914118, 1371177, 1828236, 1980589, 2742354, 3961178, 5484708, 5941767, 7922356, 11883534, 17825301, 23767068, 35650602, 71301204]

約数ペア:

[(1, 71301204), (2, 35650602), (3, 23767068), (4, 17825301), (6, 11883534), (9, 7922356), (12, 5941767), (13, 5484708), (18, 3961178), (26, 2742354), (36, 1980589), (39, 1828236), (52, 1371177), (78, 914118), (117, 609412), (131, 544284), (156, 457059), (234, 304706), (262, 272142), (393, 181428), (468, 152353), (524, 136071), (786, 90714), (1163, 61308), (1179, 60476), (1572, 45357), (1703, 41868), (2326, 30654), (2358, 30238), (3406, 20934), (3489, 20436), (4652, 15327), (4716, 15119), (5109, 13956), (6812, 10467), (6978, 10218)]