31253712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 92946432

約数和(自身を除く): 61692720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 487, 573, 764, 974, 1146, 1337, 1461, 1528, 1948, 2292, 2674, 2922, 3056, 3409, 3896, 4011, 4584, 5348, 5844, 6818, 7792, 8022, 9168, 10227, 10696, 11688, 13636, 16044, 20454, 21392, 23376, 27272, 32088, 40908, 54544, 64176, 81816, 93017, 163632, 186034, 279051, 372068, 558102, 651119, 744136, 1116204, 1302238, 1488272, 1953357, 2232408, 2604476, 3906714, 4464816, 5208952, 7813428, 10417904, 15626856, 31253712]

約数ペア:

[(1, 31253712), (2, 15626856), (3, 10417904), (4, 7813428), (6, 5208952), (7, 4464816), (8, 3906714), (12, 2604476), (14, 2232408), (16, 1953357), (21, 1488272), (24, 1302238), (28, 1116204), (42, 744136), (48, 651119), (56, 558102), (84, 372068), (112, 279051), (168, 186034), (191, 163632), (336, 93017), (382, 81816), (487, 64176), (573, 54544), (764, 40908), (974, 32088), (1146, 27272), (1337, 23376), (1461, 21392), (1528, 20454), (1948, 16044), (2292, 13636), (2674, 11688), (2922, 10696), (3056, 10227), (3409, 9168), (3896, 8022), (4011, 7792), (4584, 6818), (5348, 5844)]