65142768

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 174988800

約数和(自身を除く): 109846032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 79, 82, 123, 158, 164, 237, 246, 316, 328, 419, 474, 492, 632, 656, 838, 948, 984, 1257, 1264, 1676, 1896, 1968, 2514, 3239, 3352, 3792, 5028, 6478, 6704, 9717, 10056, 12956, 17179, 19434, 20112, 25912, 33101, 34358, 38868, 51537, 51824, 66202, 68716, 77736, 99303, 103074, 132404, 137432, 155472, 198606, 206148, 264808, 274864, 397212, 412296, 529616, 794424, 824592, 1357141, 1588848, 2714282, 4071423, 5428564, 8142846, 10857128, 16285692, 21714256, 32571384, 65142768]

約数ペア:

[(1, 65142768), (2, 32571384), (3, 21714256), (4, 16285692), (6, 10857128), (8, 8142846), (12, 5428564), (16, 4071423), (24, 2714282), (41, 1588848), (48, 1357141), (79, 824592), (82, 794424), (123, 529616), (158, 412296), (164, 397212), (237, 274864), (246, 264808), (316, 206148), (328, 198606), (419, 155472), (474, 137432), (492, 132404), (632, 103074), (656, 99303), (838, 77736), (948, 68716), (984, 66202), (1257, 51824), (1264, 51537), (1676, 38868), (1896, 34358), (1968, 33101), (2514, 25912), (3239, 20112), (3352, 19434), (3792, 17179), (5028, 12956), (6478, 10056), (6704, 9717)]