73687390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17257}}^1$

素因数の和:17332

約数の個数: 32

約数和(自身を含む): 154079424

約数和(自身を除く): 80392034

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 17257, 34514, 86285, 120799, 172570, 241598, 603995, 1052677, 1207990, 2105354, 5263385, 7368739, 10526770, 14737478, 36843695, 73687390]

約数ペア:

[(1, 73687390), (2, 36843695), (5, 14737478), (7, 10526770), (10, 7368739), (14, 5263385), (35, 2105354), (61, 1207990), (70, 1052677), (122, 603995), (305, 241598), (427, 172570), (610, 120799), (854, 86285), (2135, 34514), (4270, 17257)]