8266339404

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{20533}}^1$

素因数の和:20807

約数の個数: 72

約数和(自身を含む): 21391664112

約数和(自身を除く): 13125324708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 211, 212, 318, 422, 477, 633, 636, 844, 954, 1266, 1899, 1908, 2532, 3798, 7596, 11183, 20533, 22366, 33549, 41066, 44732, 61599, 67098, 82132, 100647, 123198, 134196, 184797, 201294, 246396, 369594, 402588, 739188, 1088249, 2176498, 3264747, 4332463, 4352996, 6529494, 8664926, 9794241, 12997389, 13058988, 17329852, 19588482, 25994778, 38992167, 39176964, 51989556, 77984334, 155968668, 229620539, 459241078, 688861617, 918482156, 1377723234, 2066584851, 2755446468, 4133169702, 8266339404]

約数ペア:

[(1, 8266339404), (2, 4133169702), (3, 2755446468), (4, 2066584851), (6, 1377723234), (9, 918482156), (12, 688861617), (18, 459241078), (36, 229620539), (53, 155968668), (106, 77984334), (159, 51989556), (211, 39176964), (212, 38992167), (318, 25994778), (422, 19588482), (477, 17329852), (633, 13058988), (636, 12997389), (844, 9794241), (954, 8664926), (1266, 6529494), (1899, 4352996), (1908, 4332463), (2532, 3264747), (3798, 2176498), (7596, 1088249), (11183, 739188), (20533, 402588), (22366, 369594), (33549, 246396), (41066, 201294), (44732, 184797), (61599, 134196), (67098, 123198), (82132, 100647)]