51562016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 72

約数和(自身を含む): 114878736

約数和(自身を除く): 63316720

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 107, 148, 176, 214, 296, 352, 407, 428, 592, 814, 856, 1177, 1184, 1369, 1628, 1712, 2354, 2738, 3256, 3424, 3959, 4708, 5476, 6512, 7918, 9416, 10952, 13024, 15059, 15836, 18832, 21904, 30118, 31672, 37664, 43549, 43808, 60236, 63344, 87098, 120472, 126688, 146483, 174196, 240944, 292966, 348392, 481888, 585932, 696784, 1171864, 1393568, 1611313, 2343728, 3222626, 4687456, 6445252, 12890504, 25781008, 51562016]

約数ペア:

[(1, 51562016), (2, 25781008), (4, 12890504), (8, 6445252), (11, 4687456), (16, 3222626), (22, 2343728), (32, 1611313), (37, 1393568), (44, 1171864), (74, 696784), (88, 585932), (107, 481888), (148, 348392), (176, 292966), (214, 240944), (296, 174196), (352, 146483), (407, 126688), (428, 120472), (592, 87098), (814, 63344), (856, 60236), (1177, 43808), (1184, 43549), (1369, 37664), (1628, 31672), (1712, 30118), (2354, 21904), (2738, 18832), (3256, 15836), (3424, 15059), (3959, 13024), (4708, 10952), (5476, 9416), (6512, 7918)]