72500688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38729}}^1$

素因数の和:38756

約数の個数: 60

約数和(自身を含む): 218514660

約数和(自身を除く): 146013972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 38729, 77458, 116187, 154916, 232374, 309832, 348561, 464748, 503477, 619664, 697122, 929496, 1006954, 1394244, 1510431, 1858992, 2013908, 2788488, 3020862, 4027816, 4531293, 5576976, 6041724, 8055632, 9062586, 12083448, 18125172, 24166896, 36250344, 72500688]

約数ペア:

[(1, 72500688), (2, 36250344), (3, 24166896), (4, 18125172), (6, 12083448), (8, 9062586), (9, 8055632), (12, 6041724), (13, 5576976), (16, 4531293), (18, 4027816), (24, 3020862), (26, 2788488), (36, 2013908), (39, 1858992), (48, 1510431), (52, 1394244), (72, 1006954), (78, 929496), (104, 697122), (117, 619664), (144, 503477), (156, 464748), (208, 348561), (234, 309832), (312, 232374), (468, 154916), (624, 116187), (936, 77458), (1872, 38729)]