71993670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2617}}^1$

素因数の和:2765

約数の個数: 64

約数和(自身を含む): 199051776

約数和(自身を除く): 127058106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2617, 2751, 3930, 4585, 5234, 5502, 7851, 9170, 13085, 13755, 15702, 18319, 26170, 27510, 36638, 39255, 54957, 78510, 91595, 109914, 183190, 274785, 342827, 549570, 685654, 1028481, 1714135, 2056962, 2399789, 3428270, 4799578, 5142405, 7199367, 10284810, 11998945, 14398734, 23997890, 35996835, 71993670]

約数ペア:

[(1, 71993670), (2, 35996835), (3, 23997890), (5, 14398734), (6, 11998945), (7, 10284810), (10, 7199367), (14, 5142405), (15, 4799578), (21, 3428270), (30, 2399789), (35, 2056962), (42, 1714135), (70, 1028481), (105, 685654), (131, 549570), (210, 342827), (262, 274785), (393, 183190), (655, 109914), (786, 91595), (917, 78510), (1310, 54957), (1834, 39255), (1965, 36638), (2617, 27510), (2751, 26170), (3930, 18319), (4585, 15702), (5234, 13755), (5502, 13085), (7851, 9170)]