65673424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:995

約数の個数: 40

約数和(自身を含む): 134540000

約数和(自身を除く): 68866576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 349, 619, 698, 1238, 1396, 2476, 2792, 4952, 5584, 6631, 9904, 11761, 13262, 23522, 26524, 47044, 53048, 94088, 106096, 188176, 216031, 432062, 864124, 1728248, 3456496, 4104589, 8209178, 16418356, 32836712, 65673424]

約数ペア:

[(1, 65673424), (2, 32836712), (4, 16418356), (8, 8209178), (16, 4104589), (19, 3456496), (38, 1728248), (76, 864124), (152, 432062), (304, 216031), (349, 188176), (619, 106096), (698, 94088), (1238, 53048), (1396, 47044), (2476, 26524), (2792, 23522), (4952, 13262), (5584, 11761), (6631, 9904)]