67843860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 218652672

約数和(自身を除く): 150808812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 652, 815, 978, 991, 1141, 1630, 1956, 1982, 2282, 2445, 2973, 3260, 3423, 3964, 4564, 4890, 4955, 5705, 5946, 6846, 6937, 9780, 9910, 11410, 11892, 13692, 13874, 14865, 17115, 19820, 20811, 22820, 27748, 29730, 34230, 34685, 41622, 59460, 68460, 69370, 83244, 104055, 138740, 161533, 208110, 323066, 416220, 484599, 646132, 807665, 969198, 1130731, 1615330, 1938396, 2261462, 2422995, 3230660, 3392193, 4522924, 4845990, 5653655, 6784386, 9691980, 11307310, 13568772, 16960965, 22614620, 33921930, 67843860]

約数ペア:

[(1, 67843860), (2, 33921930), (3, 22614620), (4, 16960965), (5, 13568772), (6, 11307310), (7, 9691980), (10, 6784386), (12, 5653655), (14, 4845990), (15, 4522924), (20, 3392193), (21, 3230660), (28, 2422995), (30, 2261462), (35, 1938396), (42, 1615330), (60, 1130731), (70, 969198), (84, 807665), (105, 646132), (140, 484599), (163, 416220), (210, 323066), (326, 208110), (420, 161533), (489, 138740), (652, 104055), (815, 83244), (978, 69370), (991, 68460), (1141, 59460), (1630, 41622), (1956, 34685), (1982, 34230), (2282, 29730), (2445, 27748), (2973, 22820), (3260, 20811), (3423, 19820), (3964, 17115), (4564, 14865), (4890, 13874), (4955, 13692), (5705, 11892), (5946, 11410), (6846, 9910), (6937, 9780)]