64411228

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 134149120

約数和(自身を除く): 69737892

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 259, 316, 518, 553, 787, 1036, 1106, 1574, 2212, 2923, 3148, 5509, 5846, 11018, 11692, 20461, 22036, 29119, 40922, 58238, 62173, 81844, 116476, 124346, 203833, 248692, 407666, 435211, 815332, 870422, 1740844, 2300401, 4600802, 9201604, 16102807, 32205614, 64411228]

約数ペア:

[(1, 64411228), (2, 32205614), (4, 16102807), (7, 9201604), (14, 4600802), (28, 2300401), (37, 1740844), (74, 870422), (79, 815332), (148, 435211), (158, 407666), (259, 248692), (316, 203833), (518, 124346), (553, 116476), (787, 81844), (1036, 62173), (1106, 58238), (1574, 40922), (2212, 29119), (2923, 22036), (3148, 20461), (5509, 11692), (5846, 11018)]