61680618

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 140175360

約数和(自身を除く): 78494742

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 383, 389, 414, 766, 778, 1149, 1167, 2298, 2334, 3447, 3501, 6894, 7002, 8809, 8947, 17618, 17894, 26427, 26841, 52854, 53682, 79281, 80523, 148987, 158562, 161046, 297974, 446961, 893922, 1340883, 2681766, 3426701, 6853402, 10280103, 20560206, 30840309, 61680618]

約数ペア:

[(1, 61680618), (2, 30840309), (3, 20560206), (6, 10280103), (9, 6853402), (18, 3426701), (23, 2681766), (46, 1340883), (69, 893922), (138, 446961), (207, 297974), (383, 161046), (389, 158562), (414, 148987), (766, 80523), (778, 79281), (1149, 53682), (1167, 52854), (2298, 26841), (2334, 26427), (3447, 17894), (3501, 17618), (6894, 8947), (7002, 8809)]