71224704

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 216280800

約数和(自身を除く): 145056096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 288, 296, 333, 384, 432, 444, 557, 576, 592, 666, 864, 888, 999, 1114, 1152, 1184, 1332, 1671, 1728, 1776, 1998, 2228, 2368, 2664, 3342, 3456, 3552, 3996, 4456, 4736, 5013, 5328, 6684, 7104, 7992, 8912, 10026, 10656, 13368, 14208, 15039, 15984, 17824, 20052, 20609, 21312, 26736, 30078, 31968, 35648, 40104, 41218, 42624, 53472, 60156, 61827, 63936, 71296, 80208, 82436, 106944, 120312, 123654, 127872, 160416, 164872, 185481, 213888, 240624, 247308, 320832, 329744, 370962, 481248, 494616, 556443, 641664, 659488, 741924, 962496, 989232, 1112886, 1318976, 1483848, 1924992, 1978464, 2225772, 2637952, 2967696, 3956928, 4451544, 5935392, 7913856, 8903088, 11870784, 17806176, 23741568, 35612352, 71224704]

約数ペア:

[(1, 71224704), (2, 35612352), (3, 23741568), (4, 17806176), (6, 11870784), (8, 8903088), (9, 7913856), (12, 5935392), (16, 4451544), (18, 3956928), (24, 2967696), (27, 2637952), (32, 2225772), (36, 1978464), (37, 1924992), (48, 1483848), (54, 1318976), (64, 1112886), (72, 989232), (74, 962496), (96, 741924), (108, 659488), (111, 641664), (128, 556443), (144, 494616), (148, 481248), (192, 370962), (216, 329744), (222, 320832), (288, 247308), (296, 240624), (333, 213888), (384, 185481), (432, 164872), (444, 160416), (557, 127872), (576, 123654), (592, 120312), (666, 106944), (864, 82436), (888, 80208), (999, 71296), (1114, 63936), (1152, 61827), (1184, 60156), (1332, 53472), (1671, 42624), (1728, 41218), (1776, 40104), (1998, 35648), (2228, 31968), (2368, 30078), (2664, 26736), (3342, 21312), (3456, 20609), (3552, 20052), (3996, 17824), (4456, 15984), (4736, 15039), (5013, 14208), (5328, 13368), (6684, 10656), (7104, 10026), (7992, 8912)]