73918736

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 147599928

約数和(自身を除く): 73681192

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 281, 328, 401, 562, 656, 802, 1124, 1604, 2248, 3208, 4496, 6416, 11521, 16441, 23042, 32882, 46084, 65764, 92168, 112681, 131528, 184336, 225362, 263056, 450724, 901448, 1802896, 4619921, 9239842, 18479684, 36959368, 73918736]

約数ペア:

[(1, 73918736), (2, 36959368), (4, 18479684), (8, 9239842), (16, 4619921), (41, 1802896), (82, 901448), (164, 450724), (281, 263056), (328, 225362), (401, 184336), (562, 131528), (656, 112681), (802, 92168), (1124, 65764), (1604, 46084), (2248, 32882), (3208, 23042), (4496, 16441), (6416, 11521)]