71958312

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 201544200

約数和(自身を除く): 129585888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 109, 159, 173, 212, 218, 318, 327, 346, 424, 436, 477, 519, 636, 654, 692, 872, 954, 981, 1038, 1272, 1308, 1384, 1557, 1908, 1962, 2076, 2616, 3114, 3816, 3924, 4152, 5777, 6228, 7848, 9169, 11554, 12456, 17331, 18338, 18857, 23108, 27507, 34662, 36676, 37714, 46216, 51993, 55014, 56571, 69324, 73352, 75428, 82521, 103986, 110028, 113142, 138648, 150856, 165042, 169713, 207972, 220056, 226284, 330084, 339426, 415944, 452568, 660168, 678852, 999421, 1357704, 1998842, 2998263, 3997684, 5996526, 7995368, 8994789, 11993052, 17989578, 23986104, 35979156, 71958312]

約数ペア:

[(1, 71958312), (2, 35979156), (3, 23986104), (4, 17989578), (6, 11993052), (8, 8994789), (9, 7995368), (12, 5996526), (18, 3997684), (24, 2998263), (36, 1998842), (53, 1357704), (72, 999421), (106, 678852), (109, 660168), (159, 452568), (173, 415944), (212, 339426), (218, 330084), (318, 226284), (327, 220056), (346, 207972), (424, 169713), (436, 165042), (477, 150856), (519, 138648), (636, 113142), (654, 110028), (692, 103986), (872, 82521), (954, 75428), (981, 73352), (1038, 69324), (1272, 56571), (1308, 55014), (1384, 51993), (1557, 46216), (1908, 37714), (1962, 36676), (2076, 34662), (2616, 27507), (3114, 23108), (3816, 18857), (3924, 18338), (4152, 17331), (5777, 12456), (6228, 11554), (7848, 9169)]