68889688

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5720

約数の個数: 48

約数和(自身を含む): 155131200

約数和(自身を除く): 86241512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 5669, 6076, 11338, 12152, 22676, 39683, 45352, 79366, 158732, 175739, 277781, 317464, 351478, 555562, 702956, 1111124, 1230173, 1405912, 2222248, 2460346, 4920692, 8611211, 9841384, 17222422, 34444844, 68889688]

約数ペア:

[(1, 68889688), (2, 34444844), (4, 17222422), (7, 9841384), (8, 8611211), (14, 4920692), (28, 2460346), (31, 2222248), (49, 1405912), (56, 1230173), (62, 1111124), (98, 702956), (124, 555562), (196, 351478), (217, 317464), (248, 277781), (392, 175739), (434, 158732), (868, 79366), (1519, 45352), (1736, 39683), (3038, 22676), (5669, 12152), (6076, 11338)]