56821072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2713}}^1$

素因数の和:2756

約数の個数: 80

約数和(自身を含む): 145383552

約数和(自身を除く): 88562480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2713, 2992, 5236, 5426, 10472, 10852, 18991, 20944, 21704, 29843, 37982, 43408, 46121, 59686, 75964, 92242, 119372, 151928, 184484, 208901, 238744, 303856, 322847, 368968, 417802, 477488, 507331, 645694, 737936, 835604, 1014662, 1291388, 1671208, 2029324, 2582776, 3342416, 3551317, 4058648, 5165552, 7102634, 8117296, 14205268, 28410536, 56821072]

約数ペア:

[(1, 56821072), (2, 28410536), (4, 14205268), (7, 8117296), (8, 7102634), (11, 5165552), (14, 4058648), (16, 3551317), (17, 3342416), (22, 2582776), (28, 2029324), (34, 1671208), (44, 1291388), (56, 1014662), (68, 835604), (77, 737936), (88, 645694), (112, 507331), (119, 477488), (136, 417802), (154, 368968), (176, 322847), (187, 303856), (238, 238744), (272, 208901), (308, 184484), (374, 151928), (476, 119372), (616, 92242), (748, 75964), (952, 59686), (1232, 46121), (1309, 43408), (1496, 37982), (1904, 29843), (2618, 21704), (2713, 20944), (2992, 18991), (5236, 10852), (5426, 10472)]