8171284356

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{7717}}^1$

素因数の和:8233

約数の個数: 72

約数和(自身を含む): 21013952960

約数和(自身を除く): 12842668604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 439, 603, 804, 878, 1206, 1317, 1756, 2412, 2634, 3951, 5268, 7717, 7902, 15434, 15804, 23151, 29413, 30868, 46302, 58826, 69453, 88239, 92604, 117652, 138906, 176478, 264717, 277812, 352956, 517039, 529434, 1034078, 1058868, 1551117, 2068156, 3102234, 3387763, 4653351, 6204468, 6775526, 9306702, 10163289, 13551052, 18613404, 20326578, 30489867, 40653156, 60979734, 121959468, 226980121, 453960242, 680940363, 907920484, 1361880726, 2042821089, 2723761452, 4085642178, 8171284356]

約数ペア:

[(1, 8171284356), (2, 4085642178), (3, 2723761452), (4, 2042821089), (6, 1361880726), (9, 907920484), (12, 680940363), (18, 453960242), (36, 226980121), (67, 121959468), (134, 60979734), (201, 40653156), (268, 30489867), (402, 20326578), (439, 18613404), (603, 13551052), (804, 10163289), (878, 9306702), (1206, 6775526), (1317, 6204468), (1756, 4653351), (2412, 3387763), (2634, 3102234), (3951, 2068156), (5268, 1551117), (7717, 1058868), (7902, 1034078), (15434, 529434), (15804, 517039), (23151, 352956), (29413, 277812), (30868, 264717), (46302, 176478), (58826, 138906), (69453, 117652), (88239, 92604)]