81487692

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1484

約数の個数: 108

約数和(自身を含む): 243996480

約数和(自身を除く): 162508788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 121, 132, 143, 156, 198, 234, 242, 286, 363, 396, 429, 468, 484, 572, 726, 858, 1089, 1287, 1439, 1452, 1573, 1716, 2178, 2574, 2878, 3146, 4317, 4356, 4719, 5148, 5756, 6292, 8634, 9438, 12951, 14157, 15829, 17268, 18707, 18876, 25902, 28314, 31658, 37414, 47487, 51804, 56121, 56628, 63316, 74828, 94974, 112242, 142461, 168363, 174119, 189948, 205777, 224484, 284922, 336726, 348238, 411554, 522357, 569844, 617331, 673452, 696476, 823108, 1044714, 1234662, 1567071, 1851993, 2089428, 2263547, 2469324, 3134142, 3703986, 4527094, 6268284, 6790641, 7407972, 9054188, 13581282, 20371923, 27162564, 40743846, 81487692]

約数ペア:

[(1, 81487692), (2, 40743846), (3, 27162564), (4, 20371923), (6, 13581282), (9, 9054188), (11, 7407972), (12, 6790641), (13, 6268284), (18, 4527094), (22, 3703986), (26, 3134142), (33, 2469324), (36, 2263547), (39, 2089428), (44, 1851993), (52, 1567071), (66, 1234662), (78, 1044714), (99, 823108), (117, 696476), (121, 673452), (132, 617331), (143, 569844), (156, 522357), (198, 411554), (234, 348238), (242, 336726), (286, 284922), (363, 224484), (396, 205777), (429, 189948), (468, 174119), (484, 168363), (572, 142461), (726, 112242), (858, 94974), (1089, 74828), (1287, 63316), (1439, 56628), (1452, 56121), (1573, 51804), (1716, 47487), (2178, 37414), (2574, 31658), (2878, 28314), (3146, 25902), (4317, 18876), (4356, 18707), (4719, 17268), (5148, 15829), (5756, 14157), (6292, 12951), (8634, 9438)]