56021368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 117855360

約数和(自身を除く): 61833992

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 73, 94, 104, 146, 157, 188, 292, 314, 376, 584, 611, 628, 949, 1222, 1256, 1898, 2041, 2444, 3431, 3796, 4082, 4888, 6862, 7379, 7592, 8164, 11461, 13724, 14758, 16328, 22922, 27448, 29516, 44603, 45844, 59032, 89206, 91688, 95927, 148993, 178412, 191854, 297986, 356824, 383708, 538667, 595972, 767416, 1077334, 1191944, 2154668, 4309336, 7002671, 14005342, 28010684, 56021368]

約数ペア:

[(1, 56021368), (2, 28010684), (4, 14005342), (8, 7002671), (13, 4309336), (26, 2154668), (47, 1191944), (52, 1077334), (73, 767416), (94, 595972), (104, 538667), (146, 383708), (157, 356824), (188, 297986), (292, 191854), (314, 178412), (376, 148993), (584, 95927), (611, 91688), (628, 89206), (949, 59032), (1222, 45844), (1256, 44603), (1898, 29516), (2041, 27448), (2444, 22922), (3431, 16328), (3796, 14758), (4082, 13724), (4888, 11461), (6862, 8164), (7379, 7592)]