71267508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 195243048

約数和(自身を除く): 123975540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 773, 788, 1182, 1546, 1773, 2319, 2364, 2561, 3092, 3546, 4638, 5122, 6957, 7092, 7683, 9276, 10049, 10244, 13914, 15366, 20098, 23049, 27828, 30147, 30732, 40196, 46098, 60294, 90441, 92196, 120588, 152281, 180882, 304562, 361764, 456843, 609124, 913686, 1370529, 1827372, 1979653, 2741058, 3959306, 5482116, 5938959, 7918612, 11877918, 17816877, 23755836, 35633754, 71267508]

約数ペア:

[(1, 71267508), (2, 35633754), (3, 23755836), (4, 17816877), (6, 11877918), (9, 7918612), (12, 5938959), (13, 5482116), (18, 3959306), (26, 2741058), (36, 1979653), (39, 1827372), (52, 1370529), (78, 913686), (117, 609124), (156, 456843), (197, 361764), (234, 304562), (394, 180882), (468, 152281), (591, 120588), (773, 92196), (788, 90441), (1182, 60294), (1546, 46098), (1773, 40196), (2319, 30732), (2364, 30147), (2561, 27828), (3092, 23049), (3546, 20098), (4638, 15366), (5122, 13914), (6957, 10244), (7092, 10049), (7683, 9276)]