72207792

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^2\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 90

約数和(自身を含む): 207382188

約数和(自身を除く): 135174396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 227, 282, 376, 423, 454, 564, 681, 752, 846, 908, 1128, 1362, 1692, 1816, 2043, 2209, 2256, 2724, 3384, 3632, 4086, 4418, 5448, 6627, 6768, 8172, 8836, 10669, 10896, 13254, 16344, 17672, 19881, 21338, 26508, 32007, 32688, 35344, 39762, 42676, 53016, 64014, 79524, 85352, 96021, 106032, 128028, 159048, 170704, 192042, 256056, 318096, 384084, 501443, 512112, 768168, 1002886, 1504329, 1536336, 2005772, 3008658, 4011544, 4512987, 6017316, 8023088, 9025974, 12034632, 18051948, 24069264, 36103896, 72207792]

約数ペア:

[(1, 72207792), (2, 36103896), (3, 24069264), (4, 18051948), (6, 12034632), (8, 9025974), (9, 8023088), (12, 6017316), (16, 4512987), (18, 4011544), (24, 3008658), (36, 2005772), (47, 1536336), (48, 1504329), (72, 1002886), (94, 768168), (141, 512112), (144, 501443), (188, 384084), (227, 318096), (282, 256056), (376, 192042), (423, 170704), (454, 159048), (564, 128028), (681, 106032), (752, 96021), (846, 85352), (908, 79524), (1128, 64014), (1362, 53016), (1692, 42676), (1816, 39762), (2043, 35344), (2209, 32688), (2256, 32007), (2724, 26508), (3384, 21338), (3632, 19881), (4086, 17672), (4418, 16344), (5448, 13254), (6627, 10896), (6768, 10669), (8172, 8836)]