61537216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2061

約数の個数: 56

約数和(自身を含む): 135128000

約数和(自身を除く): 73590784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 1999, 2368, 3848, 3998, 7696, 7996, 15392, 15992, 25987, 30784, 31984, 51974, 63968, 73963, 103948, 127936, 147926, 207896, 295852, 415792, 591704, 831584, 961519, 1183408, 1663168, 1923038, 2366816, 3846076, 4733632, 7692152, 15384304, 30768608, 61537216]

約数ペア:

[(1, 61537216), (2, 30768608), (4, 15384304), (8, 7692152), (13, 4733632), (16, 3846076), (26, 2366816), (32, 1923038), (37, 1663168), (52, 1183408), (64, 961519), (74, 831584), (104, 591704), (148, 415792), (208, 295852), (296, 207896), (416, 147926), (481, 127936), (592, 103948), (832, 73963), (962, 63968), (1184, 51974), (1924, 31984), (1999, 30784), (2368, 25987), (3848, 15992), (3998, 15392), (7696, 7996)]