87012856

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1628

約数の個数: 64

約数和(自身を含む): 200102400

約数和(自身を除く): 113089544

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1484, 1543, 2014, 2968, 3086, 4028, 6172, 7049, 8056, 10801, 12344, 14098, 21602, 28196, 29317, 43204, 56392, 58634, 81779, 86408, 117268, 163558, 205219, 234536, 327116, 410438, 572453, 654232, 820876, 1144906, 1553801, 1641752, 2289812, 3107602, 4579624, 6215204, 10876607, 12430408, 21753214, 43506428, 87012856]

約数ペア:

[(1, 87012856), (2, 43506428), (4, 21753214), (7, 12430408), (8, 10876607), (14, 6215204), (19, 4579624), (28, 3107602), (38, 2289812), (53, 1641752), (56, 1553801), (76, 1144906), (106, 820876), (133, 654232), (152, 572453), (212, 410438), (266, 327116), (371, 234536), (424, 205219), (532, 163558), (742, 117268), (1007, 86408), (1064, 81779), (1484, 58634), (1543, 56392), (2014, 43204), (2968, 29317), (3086, 28196), (4028, 21602), (6172, 14098), (7049, 12344), (8056, 10801)]