68378490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3407}}^1$

素因数の和:3643

約数の個数: 48

約数和(自身を含む): 178633728

約数和(自身を除く): 110255238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1338, 2007, 2230, 3345, 3407, 4014, 6690, 6814, 10035, 10221, 17035, 20070, 20442, 30663, 34070, 51105, 61326, 102210, 153315, 306630, 759761, 1519522, 2279283, 3798805, 4558566, 6837849, 7597610, 11396415, 13675698, 22792830, 34189245, 68378490]

約数ペア:

[(1, 68378490), (2, 34189245), (3, 22792830), (5, 13675698), (6, 11396415), (9, 7597610), (10, 6837849), (15, 4558566), (18, 3798805), (30, 2279283), (45, 1519522), (90, 759761), (223, 306630), (446, 153315), (669, 102210), (1115, 61326), (1338, 51105), (2007, 34070), (2230, 30663), (3345, 20442), (3407, 20070), (4014, 17035), (6690, 10221), (6814, 10035)]