41980284

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 111384000

約数和(自身を除く): 69403716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 79, 87, 116, 158, 174, 237, 261, 316, 348, 474, 509, 522, 711, 948, 1018, 1044, 1422, 1527, 2036, 2291, 2844, 3054, 4581, 4582, 6108, 6873, 9162, 9164, 13746, 14761, 18324, 20619, 27492, 29522, 40211, 41238, 44283, 59044, 80422, 82476, 88566, 120633, 132849, 160844, 177132, 241266, 265698, 361899, 482532, 531396, 723798, 1166119, 1447596, 2332238, 3498357, 4664476, 6996714, 10495071, 13993428, 20990142, 41980284]

約数ペア:

[(1, 41980284), (2, 20990142), (3, 13993428), (4, 10495071), (6, 6996714), (9, 4664476), (12, 3498357), (18, 2332238), (29, 1447596), (36, 1166119), (58, 723798), (79, 531396), (87, 482532), (116, 361899), (158, 265698), (174, 241266), (237, 177132), (261, 160844), (316, 132849), (348, 120633), (474, 88566), (509, 82476), (522, 80422), (711, 59044), (948, 44283), (1018, 41238), (1044, 40211), (1422, 29522), (1527, 27492), (2036, 20619), (2291, 18324), (2844, 14761), (3054, 13746), (4581, 9164), (4582, 9162), (6108, 6873)]