31136864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1743

約数の個数: 48

約数和(自身を含む): 68176080

約数和(自身を除く): 37039216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1166, 1669, 1696, 2332, 3338, 4664, 6676, 9328, 13352, 18359, 18656, 26704, 36718, 53408, 73436, 88457, 146872, 176914, 293744, 353828, 587488, 707656, 973027, 1415312, 1946054, 2830624, 3892108, 7784216, 15568432, 31136864]

約数ペア:

[(1, 31136864), (2, 15568432), (4, 7784216), (8, 3892108), (11, 2830624), (16, 1946054), (22, 1415312), (32, 973027), (44, 707656), (53, 587488), (88, 353828), (106, 293744), (176, 176914), (212, 146872), (352, 88457), (424, 73436), (583, 53408), (848, 36718), (1166, 26704), (1669, 18656), (1696, 18359), (2332, 13352), (3338, 9328), (4664, 6676)]