73969808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 60

約数和(自身を含む): 161208432

約数和(自身を除く): 87238624

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 307, 407, 592, 614, 814, 1228, 1369, 1628, 2456, 2738, 3256, 3377, 4912, 5476, 6512, 6754, 10952, 11359, 13508, 15059, 21904, 22718, 27016, 30118, 45436, 54032, 60236, 90872, 120472, 124949, 181744, 240944, 249898, 420283, 499796, 840566, 999592, 1681132, 1999184, 3362264, 4623113, 6724528, 9246226, 18492452, 36984904, 73969808]

約数ペア:

[(1, 73969808), (2, 36984904), (4, 18492452), (8, 9246226), (11, 6724528), (16, 4623113), (22, 3362264), (37, 1999184), (44, 1681132), (74, 999592), (88, 840566), (148, 499796), (176, 420283), (296, 249898), (307, 240944), (407, 181744), (592, 124949), (614, 120472), (814, 90872), (1228, 60236), (1369, 54032), (1628, 45436), (2456, 30118), (2738, 27016), (3256, 22718), (3377, 21904), (4912, 15059), (5476, 13508), (6512, 11359), (6754, 10952)]