56162456

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 125616960

約数和(自身を除く): 69454504

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 61, 82, 122, 164, 244, 287, 328, 401, 427, 488, 574, 802, 854, 1148, 1604, 1708, 2296, 2501, 2807, 3208, 3416, 5002, 5614, 10004, 11228, 16441, 17507, 20008, 22456, 24461, 32882, 35014, 48922, 65764, 70028, 97844, 115087, 131528, 140056, 171227, 195688, 230174, 342454, 460348, 684908, 920696, 1002901, 1369816, 2005802, 4011604, 7020307, 8023208, 14040614, 28081228, 56162456]

約数ペア:

[(1, 56162456), (2, 28081228), (4, 14040614), (7, 8023208), (8, 7020307), (14, 4011604), (28, 2005802), (41, 1369816), (56, 1002901), (61, 920696), (82, 684908), (122, 460348), (164, 342454), (244, 230174), (287, 195688), (328, 171227), (401, 140056), (427, 131528), (488, 115087), (574, 97844), (802, 70028), (854, 65764), (1148, 48922), (1604, 35014), (1708, 32882), (2296, 24461), (2501, 22456), (2807, 20008), (3208, 17507), (3416, 16441), (5002, 11228), (5614, 10004)]