29723724

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 79017120

約数和(自身を除く): 49293396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 401, 426, 522, 639, 802, 852, 1044, 1203, 1278, 1604, 2059, 2406, 2556, 3609, 4118, 4812, 6177, 7218, 8236, 11629, 12354, 14436, 18531, 23258, 24708, 28471, 34887, 37062, 46516, 56942, 69774, 74124, 85413, 104661, 113884, 139548, 170826, 209322, 256239, 341652, 418644, 512478, 825659, 1024956, 1651318, 2476977, 3302636, 4953954, 7430931, 9907908, 14861862, 29723724]

約数ペア:

[(1, 29723724), (2, 14861862), (3, 9907908), (4, 7430931), (6, 4953954), (9, 3302636), (12, 2476977), (18, 1651318), (29, 1024956), (36, 825659), (58, 512478), (71, 418644), (87, 341652), (116, 256239), (142, 209322), (174, 170826), (213, 139548), (261, 113884), (284, 104661), (348, 85413), (401, 74124), (426, 69774), (522, 56942), (639, 46516), (802, 37062), (852, 34887), (1044, 28471), (1203, 24708), (1278, 23258), (1604, 18531), (2059, 14436), (2406, 12354), (2556, 11629), (3609, 8236), (4118, 7218), (4812, 6177)]