7868499856

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{28687}}^1$

素因数の和:28812

約数の個数: 80

約数和(自身を含む): 18213437440

約数和(自身を除く): 10344937584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 79, 112, 124, 158, 217, 248, 316, 434, 496, 553, 632, 868, 1106, 1264, 1736, 2212, 2449, 3472, 4424, 4898, 8848, 9796, 17143, 19592, 28687, 34286, 39184, 57374, 68572, 114748, 137144, 200809, 229496, 274288, 401618, 458992, 803236, 889297, 1606472, 1778594, 2266273, 3212944, 3557188, 4532546, 6225079, 7114376, 9065092, 12450158, 14228752, 15863911, 18130184, 24900316, 31727822, 36260368, 49800632, 63455644, 70254463, 99601264, 126911288, 140508926, 253822576, 281017852, 491781241, 562035704, 983562482, 1124071408, 1967124964, 3934249928, 7868499856]

約数ペア:

[(1, 7868499856), (2, 3934249928), (4, 1967124964), (7, 1124071408), (8, 983562482), (14, 562035704), (16, 491781241), (28, 281017852), (31, 253822576), (56, 140508926), (62, 126911288), (79, 99601264), (112, 70254463), (124, 63455644), (158, 49800632), (217, 36260368), (248, 31727822), (316, 24900316), (434, 18130184), (496, 15863911), (553, 14228752), (632, 12450158), (868, 9065092), (1106, 7114376), (1264, 6225079), (1736, 4532546), (2212, 3557188), (2449, 3212944), (3472, 2266273), (4424, 1778594), (4898, 1606472), (8848, 889297), (9796, 803236), (17143, 458992), (19592, 401618), (28687, 274288), (34286, 229496), (39184, 200809), (57374, 137144), (68572, 114748)]