31205344

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 33145376

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 83, 124, 166, 248, 332, 379, 496, 664, 758, 992, 1328, 1516, 2573, 2656, 3032, 5146, 6064, 10292, 11749, 12128, 20584, 23498, 31457, 41168, 46996, 62914, 82336, 93992, 125828, 187984, 251656, 375968, 503312, 975167, 1006624, 1950334, 3900668, 7801336, 15602672, 31205344]

約数ペア:

[(1, 31205344), (2, 15602672), (4, 7801336), (8, 3900668), (16, 1950334), (31, 1006624), (32, 975167), (62, 503312), (83, 375968), (124, 251656), (166, 187984), (248, 125828), (332, 93992), (379, 82336), (496, 62914), (664, 46996), (758, 41168), (992, 31457), (1328, 23498), (1516, 20584), (2573, 12128), (2656, 11749), (3032, 10292), (5146, 6064)]