31069376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 56

約数和(自身を含む): 67208400

約数和(自身を除く): 36139024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 208, 214, 349, 416, 428, 698, 832, 856, 1391, 1396, 1712, 2782, 2792, 3424, 4537, 5564, 5584, 6848, 9074, 11128, 11168, 18148, 22256, 22336, 36296, 37343, 44512, 72592, 74686, 89024, 145184, 149372, 290368, 298744, 485459, 597488, 970918, 1194976, 1941836, 2389952, 3883672, 7767344, 15534688, 31069376]

約数ペア:

[(1, 31069376), (2, 15534688), (4, 7767344), (8, 3883672), (13, 2389952), (16, 1941836), (26, 1194976), (32, 970918), (52, 597488), (64, 485459), (104, 298744), (107, 290368), (208, 149372), (214, 145184), (349, 89024), (416, 74686), (428, 72592), (698, 44512), (832, 37343), (856, 36296), (1391, 22336), (1396, 22256), (1712, 18148), (2782, 11168), (2792, 11128), (3424, 9074), (4537, 6848), (5564, 5584)]