80206884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 217395360

約数和(自身を除く): 137188476

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 83, 102, 153, 166, 204, 249, 306, 332, 498, 612, 747, 996, 1411, 1494, 1579, 2822, 2988, 3158, 4233, 4737, 5644, 6316, 8466, 9474, 12699, 14211, 16932, 18948, 25398, 26843, 28422, 50796, 53686, 56844, 80529, 107372, 131057, 161058, 241587, 262114, 322116, 393171, 483174, 524228, 786342, 966348, 1179513, 1572684, 2227969, 2359026, 4455938, 4718052, 6683907, 8911876, 13367814, 20051721, 26735628, 40103442, 80206884]

約数ペア:

[(1, 80206884), (2, 40103442), (3, 26735628), (4, 20051721), (6, 13367814), (9, 8911876), (12, 6683907), (17, 4718052), (18, 4455938), (34, 2359026), (36, 2227969), (51, 1572684), (68, 1179513), (83, 966348), (102, 786342), (153, 524228), (166, 483174), (204, 393171), (249, 322116), (306, 262114), (332, 241587), (498, 161058), (612, 131057), (747, 107372), (996, 80529), (1411, 56844), (1494, 53686), (1579, 50796), (2822, 28422), (2988, 26843), (3158, 25398), (4233, 18948), (4737, 16932), (5644, 14211), (6316, 12699), (8466, 9474)]