72716928

素因数分解:

$2^7\times 3^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 194044800

約数和(自身を除く): 121327872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 409, 463, 818, 926, 1227, 1389, 1636, 1852, 2454, 2778, 3272, 3704, 4908, 5556, 6544, 7408, 9816, 11112, 13088, 14816, 19632, 22224, 26176, 29632, 39264, 44448, 52352, 59264, 78528, 88896, 157056, 177792, 189367, 378734, 568101, 757468, 1136202, 1514936, 2272404, 3029872, 4544808, 6059744, 9089616, 12119488, 18179232, 24238976, 36358464, 72716928]

約数ペア:

[(1, 72716928), (2, 36358464), (3, 24238976), (4, 18179232), (6, 12119488), (8, 9089616), (12, 6059744), (16, 4544808), (24, 3029872), (32, 2272404), (48, 1514936), (64, 1136202), (96, 757468), (128, 568101), (192, 378734), (384, 189367), (409, 177792), (463, 157056), (818, 88896), (926, 78528), (1227, 59264), (1389, 52352), (1636, 44448), (1852, 39264), (2454, 29632), (2778, 26176), (3272, 22224), (3704, 19632), (4908, 14816), (5556, 13088), (6544, 11112), (7408, 9816)]