31029236

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 64912512

約数和(自身を除く): 33883276

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 491, 518, 854, 982, 1036, 1708, 1964, 2257, 3437, 4514, 6874, 9028, 13748, 15799, 18167, 29951, 31598, 36334, 59902, 63196, 72668, 119804, 127169, 209657, 254338, 419314, 508676, 838628, 1108187, 2216374, 4432748, 7757309, 15514618, 31029236]

約数ペア:

[(1, 31029236), (2, 15514618), (4, 7757309), (7, 4432748), (14, 2216374), (28, 1108187), (37, 838628), (61, 508676), (74, 419314), (122, 254338), (148, 209657), (244, 127169), (259, 119804), (427, 72668), (491, 63196), (518, 59902), (854, 36334), (982, 31598), (1036, 29951), (1708, 18167), (1964, 15799), (2257, 13748), (3437, 9028), (4514, 6874)]