64996288

素因数分解:

$2^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2459}}^1$

素因数の和:2537

約数の個数: 56

約数和(自身を含む): 149961600

約数和(自身を除く): 84965312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 224, 236, 413, 448, 472, 826, 944, 1652, 1888, 2459, 3304, 3776, 4918, 6608, 9836, 13216, 17213, 19672, 26432, 34426, 39344, 68852, 78688, 137704, 145081, 157376, 275408, 290162, 550816, 580324, 1015567, 1101632, 1160648, 2031134, 2321296, 4062268, 4642592, 8124536, 9285184, 16249072, 32498144, 64996288]

約数ペア:

[(1, 64996288), (2, 32498144), (4, 16249072), (7, 9285184), (8, 8124536), (14, 4642592), (16, 4062268), (28, 2321296), (32, 2031134), (56, 1160648), (59, 1101632), (64, 1015567), (112, 580324), (118, 550816), (224, 290162), (236, 275408), (413, 157376), (448, 145081), (472, 137704), (826, 78688), (944, 68852), (1652, 39344), (1888, 34426), (2459, 26432), (3304, 19672), (3776, 17213), (4918, 13216), (6608, 9836)]