72425598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 171376128

約数和(自身を除く): 98950530

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 137, 246, 274, 287, 307, 411, 574, 614, 822, 861, 921, 959, 1722, 1842, 1918, 2149, 2877, 4298, 5617, 5754, 6447, 11234, 12587, 12894, 16851, 25174, 33702, 37761, 39319, 42059, 75522, 78638, 84118, 88109, 117957, 126177, 176218, 235914, 252354, 264327, 294413, 528654, 588826, 883239, 1724419, 1766478, 3448838, 5173257, 10346514, 12070933, 24141866, 36212799, 72425598]

約数ペア:

[(1, 72425598), (2, 36212799), (3, 24141866), (6, 12070933), (7, 10346514), (14, 5173257), (21, 3448838), (41, 1766478), (42, 1724419), (82, 883239), (123, 588826), (137, 528654), (246, 294413), (274, 264327), (287, 252354), (307, 235914), (411, 176218), (574, 126177), (614, 117957), (822, 88109), (861, 84118), (921, 78638), (959, 75522), (1722, 42059), (1842, 39319), (1918, 37761), (2149, 33702), (2877, 25174), (4298, 16851), (5617, 12894), (5754, 12587), (6447, 11234)]