63421358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 129669120

約数和(自身を除く): 66247762

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 79, 91, 143, 154, 158, 182, 286, 401, 553, 802, 869, 1001, 1027, 1106, 1738, 2002, 2054, 2807, 4411, 5213, 5614, 6083, 7189, 8822, 10426, 11297, 12166, 14378, 22594, 30877, 31679, 36491, 57343, 61754, 63358, 72982, 79079, 114686, 158158, 221753, 348469, 401401, 411827, 443506, 696938, 802802, 823654, 2439283, 2882789, 4530097, 4878566, 5765578, 9060194, 31710679, 63421358]

約数ペア:

[(1, 63421358), (2, 31710679), (7, 9060194), (11, 5765578), (13, 4878566), (14, 4530097), (22, 2882789), (26, 2439283), (77, 823654), (79, 802802), (91, 696938), (143, 443506), (154, 411827), (158, 401401), (182, 348469), (286, 221753), (401, 158158), (553, 114686), (802, 79079), (869, 72982), (1001, 63358), (1027, 61754), (1106, 57343), (1738, 36491), (2002, 31679), (2054, 30877), (2807, 22594), (4411, 14378), (5213, 12166), (5614, 11297), (6083, 10426), (7189, 8822)]