68870536

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 158561280

約数和(自身を除く): 89690744

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 73, 119, 136, 146, 238, 292, 476, 511, 584, 952, 991, 1022, 1241, 1982, 2044, 2482, 3964, 4088, 4964, 6937, 7928, 8687, 9928, 13874, 16847, 17374, 27748, 33694, 34748, 55496, 67388, 69496, 72343, 117929, 134776, 144686, 235858, 289372, 471716, 506401, 578744, 943432, 1012802, 1229831, 2025604, 2459662, 4051208, 4919324, 8608817, 9838648, 17217634, 34435268, 68870536]

約数ペア:

[(1, 68870536), (2, 34435268), (4, 17217634), (7, 9838648), (8, 8608817), (14, 4919324), (17, 4051208), (28, 2459662), (34, 2025604), (56, 1229831), (68, 1012802), (73, 943432), (119, 578744), (136, 506401), (146, 471716), (238, 289372), (292, 235858), (476, 144686), (511, 134776), (584, 117929), (952, 72343), (991, 69496), (1022, 67388), (1241, 55496), (1982, 34748), (2044, 33694), (2482, 27748), (3964, 17374), (4088, 16847), (4964, 13874), (6937, 9928), (7928, 8687)]