71505744

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 189868800

約数和(自身を除く): 118363056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 109, 158, 173, 218, 237, 316, 327, 346, 436, 474, 519, 632, 654, 692, 872, 948, 1038, 1264, 1308, 1384, 1744, 1896, 2076, 2616, 2768, 3792, 4152, 5232, 8304, 8611, 13667, 17222, 18857, 25833, 27334, 34444, 37714, 41001, 51666, 54668, 56571, 68888, 75428, 82002, 103332, 109336, 113142, 137776, 150856, 164004, 206664, 218672, 226284, 301712, 328008, 413328, 452568, 656016, 905136, 1489703, 2979406, 4469109, 5958812, 8938218, 11917624, 17876436, 23835248, 35752872, 71505744]

約数ペア:

[(1, 71505744), (2, 35752872), (3, 23835248), (4, 17876436), (6, 11917624), (8, 8938218), (12, 5958812), (16, 4469109), (24, 2979406), (48, 1489703), (79, 905136), (109, 656016), (158, 452568), (173, 413328), (218, 328008), (237, 301712), (316, 226284), (327, 218672), (346, 206664), (436, 164004), (474, 150856), (519, 137776), (632, 113142), (654, 109336), (692, 103332), (872, 82002), (948, 75428), (1038, 68888), (1264, 56571), (1308, 54668), (1384, 51666), (1744, 41001), (1896, 37714), (2076, 34444), (2616, 27334), (2768, 25833), (3792, 18857), (4152, 17222), (5232, 13667), (8304, 8611)]