73321072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1621}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 155673072

約数和(自身を除く): 82352000

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 257, 514, 1028, 1621, 2056, 2827, 3242, 4112, 5654, 6484, 11308, 12968, 17831, 22616, 25936, 35662, 45232, 71324, 142648, 285296, 416597, 833194, 1666388, 3332776, 4582567, 6665552, 9165134, 18330268, 36660536, 73321072]

約数ペア:

[(1, 73321072), (2, 36660536), (4, 18330268), (8, 9165134), (11, 6665552), (16, 4582567), (22, 3332776), (44, 1666388), (88, 833194), (176, 416597), (257, 285296), (514, 142648), (1028, 71324), (1621, 45232), (2056, 35662), (2827, 25936), (3242, 22616), (4112, 17831), (5654, 12968), (6484, 11308)]