82160884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 160770960

約数和(自身を除く): 78610076

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 89, 164, 178, 356, 433, 533, 866, 1066, 1157, 1732, 2132, 2314, 3649, 4628, 5629, 7298, 11258, 14596, 17753, 22516, 35506, 38537, 47437, 71012, 77074, 94874, 154148, 189748, 230789, 461578, 500981, 923156, 1001962, 1580017, 2003924, 3160034, 6320068, 20540221, 41080442, 82160884]

約数ペア:

[(1, 82160884), (2, 41080442), (4, 20540221), (13, 6320068), (26, 3160034), (41, 2003924), (52, 1580017), (82, 1001962), (89, 923156), (164, 500981), (178, 461578), (356, 230789), (433, 189748), (533, 154148), (866, 94874), (1066, 77074), (1157, 71012), (1732, 47437), (2132, 38537), (2314, 35506), (3649, 22516), (4628, 17753), (5629, 14596), (7298, 11258)]