72550192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 169801632

約数和(自身を除く): 97251440

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 407, 481, 572, 592, 814, 857, 962, 1144, 1628, 1714, 1924, 2288, 3256, 3428, 3848, 5291, 6512, 6856, 7696, 9427, 10582, 11141, 13712, 18854, 21164, 22282, 31709, 37708, 42328, 44564, 63418, 75416, 84656, 89128, 122551, 126836, 150832, 178256, 245102, 253672, 348799, 412217, 490204, 507344, 697598, 824434, 980408, 1395196, 1648868, 1960816, 2790392, 3297736, 4534387, 5580784, 6595472, 9068774, 18137548, 36275096, 72550192]

約数ペア:

[(1, 72550192), (2, 36275096), (4, 18137548), (8, 9068774), (11, 6595472), (13, 5580784), (16, 4534387), (22, 3297736), (26, 2790392), (37, 1960816), (44, 1648868), (52, 1395196), (74, 980408), (88, 824434), (104, 697598), (143, 507344), (148, 490204), (176, 412217), (208, 348799), (286, 253672), (296, 245102), (407, 178256), (481, 150832), (572, 126836), (592, 122551), (814, 89128), (857, 84656), (962, 75416), (1144, 63418), (1628, 44564), (1714, 42328), (1924, 37708), (2288, 31709), (3256, 22282), (3428, 21164), (3848, 18854), (5291, 13712), (6512, 11141), (6856, 10582), (7696, 9427)]