89795972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 192907008

約数和(自身を除く): 103111036

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2414, 2657, 4828, 5314, 8449, 10628, 16898, 18599, 33796, 37198, 45169, 74396, 90338, 180676, 188647, 316183, 377294, 632366, 754588, 1264732, 1320529, 2641058, 3206999, 5282116, 6413998, 12827996, 22448993, 44897986, 89795972]

約数ペア:

[(1, 89795972), (2, 44897986), (4, 22448993), (7, 12827996), (14, 6413998), (17, 5282116), (28, 3206999), (34, 2641058), (68, 1320529), (71, 1264732), (119, 754588), (142, 632366), (238, 377294), (284, 316183), (476, 188647), (497, 180676), (994, 90338), (1207, 74396), (1988, 45169), (2414, 37198), (2657, 33796), (4828, 18599), (5314, 16898), (8449, 10628)]