71893836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9203}}^1$

素因数の和:9251

約数の個数: 72

約数和(自身を含む): 214416384

約数和(自身を除く): 142522548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 9203, 18406, 27609, 36812, 55218, 64421, 82827, 110436, 128842, 165654, 193263, 257684, 285293, 331308, 386526, 570586, 579789, 773052, 855879, 1141172, 1159578, 1711758, 1997051, 2319156, 2567637, 3423516, 3994102, 5135274, 5991153, 7988204, 10270548, 11982306, 17973459, 23964612, 35946918, 71893836]

約数ペア:

[(1, 71893836), (2, 35946918), (3, 23964612), (4, 17973459), (6, 11982306), (7, 10270548), (9, 7988204), (12, 5991153), (14, 5135274), (18, 3994102), (21, 3423516), (28, 2567637), (31, 2319156), (36, 1997051), (42, 1711758), (62, 1159578), (63, 1141172), (84, 855879), (93, 773052), (124, 579789), (126, 570586), (186, 386526), (217, 331308), (252, 285293), (279, 257684), (372, 193263), (434, 165654), (558, 128842), (651, 110436), (868, 82827), (1116, 64421), (1302, 55218), (1953, 36812), (2604, 27609), (3906, 18406), (7812, 9203)]