72564648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12241}}^1$

素因数の和:12282

約数の個数: 64

約数和(自身を含む): 205665600

約数和(自身を除く): 133100952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 12241, 24482, 36723, 48964, 73446, 97928, 146892, 159133, 232579, 293784, 318266, 465158, 477399, 636532, 697737, 930316, 954798, 1273064, 1395474, 1860632, 1909596, 2790948, 3023527, 3819192, 5581896, 6047054, 9070581, 12094108, 18141162, 24188216, 36282324, 72564648]

約数ペア:

[(1, 72564648), (2, 36282324), (3, 24188216), (4, 18141162), (6, 12094108), (8, 9070581), (12, 6047054), (13, 5581896), (19, 3819192), (24, 3023527), (26, 2790948), (38, 1909596), (39, 1860632), (52, 1395474), (57, 1273064), (76, 954798), (78, 930316), (104, 697737), (114, 636532), (152, 477399), (156, 465158), (228, 318266), (247, 293784), (312, 232579), (456, 159133), (494, 146892), (741, 97928), (988, 73446), (1482, 48964), (1976, 36723), (2964, 24482), (5928, 12241)]