71309898

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1188

約数の個数: 72

約数和(自身を含む): 175839300

約数和(自身を除く): 104529402

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 121, 174, 198, 242, 261, 319, 363, 522, 638, 726, 957, 1089, 1129, 1914, 2178, 2258, 2871, 3387, 3509, 5742, 6774, 7018, 10161, 10527, 12419, 20322, 21054, 24838, 31581, 32741, 37257, 63162, 65482, 74514, 98223, 111771, 136609, 196446, 223542, 273218, 294669, 360151, 409827, 589338, 720302, 819654, 1080453, 1229481, 2160906, 2458962, 3241359, 3961661, 6482718, 7923322, 11884983, 23769966, 35654949, 71309898]

約数ペア:

[(1, 71309898), (2, 35654949), (3, 23769966), (6, 11884983), (9, 7923322), (11, 6482718), (18, 3961661), (22, 3241359), (29, 2458962), (33, 2160906), (58, 1229481), (66, 1080453), (87, 819654), (99, 720302), (121, 589338), (174, 409827), (198, 360151), (242, 294669), (261, 273218), (319, 223542), (363, 196446), (522, 136609), (638, 111771), (726, 98223), (957, 74514), (1089, 65482), (1129, 63162), (1914, 37257), (2178, 32741), (2258, 31581), (2871, 24838), (3387, 21054), (3509, 20322), (5742, 12419), (6774, 10527), (7018, 10161)]