49999136

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 72

約数和(自身を含む): 111440700

約数和(自身を除く): 61441564

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 121, 148, 176, 242, 296, 349, 352, 407, 484, 592, 698, 814, 968, 1184, 1396, 1628, 1936, 2792, 3256, 3839, 3872, 4477, 5584, 6512, 7678, 8954, 11168, 12913, 13024, 15356, 17908, 25826, 30712, 35816, 42229, 51652, 61424, 71632, 84458, 103304, 122848, 142043, 143264, 168916, 206608, 284086, 337832, 413216, 568172, 675664, 1136344, 1351328, 1562473, 2272688, 3124946, 4545376, 6249892, 12499784, 24999568, 49999136]

約数ペア:

[(1, 49999136), (2, 24999568), (4, 12499784), (8, 6249892), (11, 4545376), (16, 3124946), (22, 2272688), (32, 1562473), (37, 1351328), (44, 1136344), (74, 675664), (88, 568172), (121, 413216), (148, 337832), (176, 284086), (242, 206608), (296, 168916), (349, 143264), (352, 142043), (407, 122848), (484, 103304), (592, 84458), (698, 71632), (814, 61424), (968, 51652), (1184, 42229), (1396, 35816), (1628, 30712), (1936, 25826), (2792, 17908), (3256, 15356), (3839, 13024), (3872, 12913), (4477, 11168), (5584, 8954), (6512, 7678)]