87890124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7867}}^1$

素因数の和:7907

約数の個数: 72

約数和(自身を含む): 251146560

約数和(自身を除く): 163256436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 7867, 11172, 15734, 23601, 31468, 47202, 55069, 94404, 110138, 149473, 165207, 220276, 298946, 330414, 385483, 448419, 597892, 660828, 770966, 896838, 1046311, 1156449, 1541932, 1793676, 2092622, 2312898, 3138933, 4185244, 4625796, 6277866, 7324177, 12555732, 14648354, 21972531, 29296708, 43945062, 87890124]

約数ペア:

[(1, 87890124), (2, 43945062), (3, 29296708), (4, 21972531), (6, 14648354), (7, 12555732), (12, 7324177), (14, 6277866), (19, 4625796), (21, 4185244), (28, 3138933), (38, 2312898), (42, 2092622), (49, 1793676), (57, 1541932), (76, 1156449), (84, 1046311), (98, 896838), (114, 770966), (133, 660828), (147, 597892), (196, 448419), (228, 385483), (266, 330414), (294, 298946), (399, 220276), (532, 165207), (588, 149473), (798, 110138), (931, 94404), (1596, 55069), (1862, 47202), (2793, 31468), (3724, 23601), (5586, 15734), (7867, 11172)]