68301688

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1031}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 161471880

約数和(自身を除く): 93170192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1031, 1183, 1274, 1352, 2062, 2366, 2548, 4124, 4732, 5096, 7217, 8248, 8281, 9464, 13403, 14434, 16562, 26806, 28868, 33124, 50519, 53612, 57736, 66248, 93821, 101038, 107224, 174239, 187642, 202076, 348478, 375284, 404152, 656747, 696956, 750568, 1219673, 1313494, 1393912, 2439346, 2626988, 4878692, 5253976, 8537711, 9757384, 17075422, 34150844, 68301688]

約数ペア:

[(1, 68301688), (2, 34150844), (4, 17075422), (7, 9757384), (8, 8537711), (13, 5253976), (14, 4878692), (26, 2626988), (28, 2439346), (49, 1393912), (52, 1313494), (56, 1219673), (91, 750568), (98, 696956), (104, 656747), (169, 404152), (182, 375284), (196, 348478), (338, 202076), (364, 187642), (392, 174239), (637, 107224), (676, 101038), (728, 93821), (1031, 66248), (1183, 57736), (1274, 53612), (1352, 50519), (2062, 33124), (2366, 28868), (2548, 26806), (4124, 16562), (4732, 14434), (5096, 13403), (7217, 9464), (8248, 8281)]