77130424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 176601600

約数和(自身を除く): 99471176

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 532, 568, 994, 1021, 1064, 1349, 1988, 2042, 2698, 3976, 4084, 5396, 7147, 8168, 9443, 10792, 14294, 18886, 19399, 28588, 37772, 38798, 57176, 72491, 75544, 77596, 135793, 144982, 155192, 271586, 289964, 507437, 543172, 579928, 1014874, 1086344, 1377329, 2029748, 2754658, 4059496, 5509316, 9641303, 11018632, 19282606, 38565212, 77130424]

約数ペア:

[(1, 77130424), (2, 38565212), (4, 19282606), (7, 11018632), (8, 9641303), (14, 5509316), (19, 4059496), (28, 2754658), (38, 2029748), (56, 1377329), (71, 1086344), (76, 1014874), (133, 579928), (142, 543172), (152, 507437), (266, 289964), (284, 271586), (497, 155192), (532, 144982), (568, 135793), (994, 77596), (1021, 75544), (1064, 72491), (1349, 57176), (1988, 38798), (2042, 37772), (2698, 28588), (3976, 19399), (4084, 18886), (5396, 14294), (7147, 10792), (8168, 9443)]