7940088

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 24570000

約数和(自身を除く): 16629912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 499, 612, 663, 884, 936, 998, 1224, 1326, 1497, 1768, 1989, 1996, 2652, 2994, 3978, 3992, 4491, 5304, 5988, 6487, 7956, 8483, 8982, 11976, 12974, 15912, 16966, 17964, 19461, 25449, 25948, 33932, 35928, 38922, 50898, 51896, 58383, 67864, 76347, 77844, 101796, 110279, 116766, 152694, 155688, 203592, 220558, 233532, 305388, 330837, 441116, 467064, 610776, 661674, 882232, 992511, 1323348, 1985022, 2646696, 3970044, 7940088]

約数ペア:

[(1, 7940088), (2, 3970044), (3, 2646696), (4, 1985022), (6, 1323348), (8, 992511), (9, 882232), (12, 661674), (13, 610776), (17, 467064), (18, 441116), (24, 330837), (26, 305388), (34, 233532), (36, 220558), (39, 203592), (51, 155688), (52, 152694), (68, 116766), (72, 110279), (78, 101796), (102, 77844), (104, 76347), (117, 67864), (136, 58383), (153, 51896), (156, 50898), (204, 38922), (221, 35928), (234, 33932), (306, 25948), (312, 25449), (408, 19461), (442, 17964), (468, 16966), (499, 15912), (612, 12974), (663, 11976), (884, 8982), (936, 8483), (998, 7956), (1224, 6487), (1326, 5988), (1497, 5304), (1768, 4491), (1989, 3992), (1996, 3978), (2652, 2994)]