72167232

素因数分解:

$2^6\times 3^1\times {\mathrm{409}}^1\times {\mathrm{919}}^1$

素因数の和:1343

約数の個数: 56

約数和(自身を含む): 191617600

約数和(自身を除く): 119450368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 409, 818, 919, 1227, 1636, 1838, 2454, 2757, 3272, 3676, 4908, 5514, 6544, 7352, 9816, 11028, 13088, 14704, 19632, 22056, 26176, 29408, 39264, 44112, 58816, 78528, 88224, 176448, 375871, 751742, 1127613, 1503484, 2255226, 3006968, 4510452, 6013936, 9020904, 12027872, 18041808, 24055744, 36083616, 72167232]

約数ペア:

[(1, 72167232), (2, 36083616), (3, 24055744), (4, 18041808), (6, 12027872), (8, 9020904), (12, 6013936), (16, 4510452), (24, 3006968), (32, 2255226), (48, 1503484), (64, 1127613), (96, 751742), (192, 375871), (409, 176448), (818, 88224), (919, 78528), (1227, 58816), (1636, 44112), (1838, 39264), (2454, 29408), (2757, 26176), (3272, 22056), (3676, 19632), (4908, 14704), (5514, 13088), (6544, 11028), (7352, 9816)]