31001328

素因数分解:

$2^4\times 3^2\times {\mathrm{461}}^1\times {\mathrm{467}}^1$

素因数の和:942

約数の個数: 60

約数和(自身を含む): 87135048

約数和(自身を除く): 56133720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 461, 467, 922, 934, 1383, 1401, 1844, 1868, 2766, 2802, 3688, 3736, 4149, 4203, 5532, 5604, 7376, 7472, 8298, 8406, 11064, 11208, 16596, 16812, 22128, 22416, 33192, 33624, 66384, 67248, 215287, 430574, 645861, 861148, 1291722, 1722296, 1937583, 2583444, 3444592, 3875166, 5166888, 7750332, 10333776, 15500664, 31001328]

約数ペア:

[(1, 31001328), (2, 15500664), (3, 10333776), (4, 7750332), (6, 5166888), (8, 3875166), (9, 3444592), (12, 2583444), (16, 1937583), (18, 1722296), (24, 1291722), (36, 861148), (48, 645861), (72, 430574), (144, 215287), (461, 67248), (467, 66384), (922, 33624), (934, 33192), (1383, 22416), (1401, 22128), (1844, 16812), (1868, 16596), (2766, 11208), (2802, 11064), (3688, 8406), (3736, 8298), (4149, 7472), (4203, 7376), (5532, 5604)]