7224126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 18095616

約数和(自身を除く): 10871490

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 101, 131, 182, 202, 262, 273, 303, 393, 546, 606, 707, 786, 917, 1313, 1414, 1703, 1834, 2121, 2626, 2751, 3406, 3939, 4242, 5109, 5502, 7878, 9191, 10218, 11921, 13231, 18382, 23842, 26462, 27573, 35763, 39693, 55146, 71526, 79386, 92617, 172003, 185234, 277851, 344006, 516009, 555702, 1032018, 1204021, 2408042, 3612063, 7224126]

約数ペア:

[(1, 7224126), (2, 3612063), (3, 2408042), (6, 1204021), (7, 1032018), (13, 555702), (14, 516009), (21, 344006), (26, 277851), (39, 185234), (42, 172003), (78, 92617), (91, 79386), (101, 71526), (131, 55146), (182, 39693), (202, 35763), (262, 27573), (273, 26462), (303, 23842), (393, 18382), (546, 13231), (606, 11921), (707, 10218), (786, 9191), (917, 7878), (1313, 5502), (1414, 5109), (1703, 4242), (1834, 3939), (2121, 3406), (2626, 2751)]