72515776

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:569

約数の個数: 56

約数和(自身を含む): 150876000

約数和(自身を除く): 78360224

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 178, 232, 356, 439, 464, 712, 878, 928, 1424, 1756, 1856, 2581, 2848, 3512, 5162, 5696, 7024, 10324, 12731, 14048, 20648, 25462, 28096, 39071, 41296, 50924, 78142, 82592, 101848, 156284, 165184, 203696, 312568, 407392, 625136, 814784, 1133059, 1250272, 2266118, 2500544, 4532236, 9064472, 18128944, 36257888, 72515776]

約数ペア:

[(1, 72515776), (2, 36257888), (4, 18128944), (8, 9064472), (16, 4532236), (29, 2500544), (32, 2266118), (58, 1250272), (64, 1133059), (89, 814784), (116, 625136), (178, 407392), (232, 312568), (356, 203696), (439, 165184), (464, 156284), (712, 101848), (878, 82592), (928, 78142), (1424, 50924), (1756, 41296), (1856, 39071), (2581, 28096), (2848, 25462), (3512, 20648), (5162, 14048), (5696, 12731), (7024, 10324)]