71340736

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:737

約数の個数: 56

約数和(自身を含む): 148718016

約数和(自身を除く): 77377280

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 148, 188, 296, 376, 592, 641, 752, 1184, 1282, 1504, 1739, 2368, 2564, 3008, 3478, 5128, 6956, 10256, 13912, 20512, 23717, 27824, 30127, 41024, 47434, 55648, 60254, 94868, 111296, 120508, 189736, 241016, 379472, 482032, 758944, 964064, 1114699, 1517888, 1928128, 2229398, 4458796, 8917592, 17835184, 35670368, 71340736]

約数ペア:

[(1, 71340736), (2, 35670368), (4, 17835184), (8, 8917592), (16, 4458796), (32, 2229398), (37, 1928128), (47, 1517888), (64, 1114699), (74, 964064), (94, 758944), (148, 482032), (188, 379472), (296, 241016), (376, 189736), (592, 120508), (641, 111296), (752, 94868), (1184, 60254), (1282, 55648), (1504, 47434), (1739, 41024), (2368, 30127), (2564, 27824), (3008, 23717), (3478, 20512), (5128, 13912), (6956, 10256)]