31373024

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 66162096

約数和(自身を除く): 34789072

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 272, 404, 544, 571, 808, 1142, 1616, 1717, 2284, 3232, 3434, 4568, 6868, 9136, 9707, 13736, 18272, 19414, 27472, 38828, 54944, 57671, 77656, 115342, 155312, 230684, 310624, 461368, 922736, 980407, 1845472, 1960814, 3921628, 7843256, 15686512, 31373024]

約数ペア:

[(1, 31373024), (2, 15686512), (4, 7843256), (8, 3921628), (16, 1960814), (17, 1845472), (32, 980407), (34, 922736), (68, 461368), (101, 310624), (136, 230684), (202, 155312), (272, 115342), (404, 77656), (544, 57671), (571, 54944), (808, 38828), (1142, 27472), (1616, 19414), (1717, 18272), (2284, 13736), (3232, 9707), (3434, 9136), (4568, 6868)]