49712169728

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{27611}}^1$

素因数の和:28181

約数の個数: 72

約数和(自身を含む): 107064646416

約数和(自身を除く): 57352476688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 541, 832, 1082, 1664, 2164, 3328, 4328, 7033, 8656, 14066, 17312, 27611, 28132, 34624, 55222, 56264, 69248, 110444, 112528, 138496, 220888, 225056, 358943, 441776, 450112, 717886, 883552, 900224, 1435772, 1767104, 1800448, 2871544, 3534208, 5743088, 7068416, 11486176, 14937551, 22972352, 29875102, 45944704, 59750204, 91889408, 119500408, 194188163, 239000816, 388376326, 478001632, 776752652, 956003264, 1553505304, 1912006528, 3107010608, 3824013056, 6214021216, 12428042432, 24856084864, 49712169728]

約数ペア:

[(1, 49712169728), (2, 24856084864), (4, 12428042432), (8, 6214021216), (13, 3824013056), (16, 3107010608), (26, 1912006528), (32, 1553505304), (52, 956003264), (64, 776752652), (104, 478001632), (128, 388376326), (208, 239000816), (256, 194188163), (416, 119500408), (541, 91889408), (832, 59750204), (1082, 45944704), (1664, 29875102), (2164, 22972352), (3328, 14937551), (4328, 11486176), (7033, 7068416), (8656, 5743088), (14066, 3534208), (17312, 2871544), (27611, 1800448), (28132, 1767104), (34624, 1435772), (55222, 900224), (56264, 883552), (69248, 717886), (110444, 450112), (112528, 441776), (138496, 358943), (220888, 225056)]