7784751548

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 16118258688

約数和(自身を除く): 8333507140

約数列:

[1, 2, 4, 7, 14, 28, 71, 101, 137, 142, 202, 274, 283, 284, 404, 497, 548, 566, 707, 959, 994, 1132, 1414, 1918, 1981, 1988, 2828, 3836, 3962, 7171, 7924, 9727, 13837, 14342, 19454, 20093, 27674, 28583, 28684, 38771, 38908, 40186, 50197, 55348, 57166, 68089, 77542, 80372, 96859, 100394, 114332, 136178, 140651, 155084, 193718, 200081, 200788, 271397, 272356, 281302, 387436, 400162, 542794, 562604, 800324, 982427, 1085588, 1964854, 2029393, 2752741, 3915871, 3929708, 4058786, 5505482, 6876989, 7831742, 8117572, 11010964, 13753978, 14205751, 15663484, 19269187, 27411097, 27507956, 28411502, 38538374, 54822194, 56823004, 77076748, 109644388, 278026841, 556053682, 1112107364, 1946187887, 3892375774, 7784751548]

約数ペア:

[(1, 7784751548), (2, 3892375774), (4, 1946187887), (7, 1112107364), (14, 556053682), (28, 278026841), (71, 109644388), (101, 77076748), (137, 56823004), (142, 54822194), (202, 38538374), (274, 28411502), (283, 27507956), (284, 27411097), (404, 19269187), (497, 15663484), (548, 14205751), (566, 13753978), (707, 11010964), (959, 8117572), (994, 7831742), (1132, 6876989), (1414, 5505482), (1918, 4058786), (1981, 3929708), (1988, 3915871), (2828, 2752741), (3836, 2029393), (3962, 1964854), (7171, 1085588), (7924, 982427), (9727, 800324), (13837, 562604), (14342, 542794), (19454, 400162), (20093, 387436), (27674, 281302), (28583, 272356), (28684, 271397), (38771, 200788), (38908, 200081), (40186, 193718), (50197, 155084), (55348, 140651), (57166, 136178), (68089, 114332), (77542, 100394), (80372, 96859)]