7875838672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{8089}}^1$

素因数の和:8292

約数の個数: 80

約数和(自身を含む): 17077795840

約数和(自身を除く): 9201957168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 151, 208, 248, 302, 403, 496, 604, 806, 1208, 1612, 1963, 2416, 3224, 3926, 4681, 6448, 7852, 8089, 9362, 15704, 16178, 18724, 31408, 32356, 37448, 60853, 64712, 74896, 105157, 121706, 129424, 210314, 243412, 250759, 420628, 486824, 501518, 841256, 973648, 1003036, 1221439, 1682512, 2006072, 2442878, 3259867, 4012144, 4885756, 6519734, 9771512, 13039468, 15878707, 19543024, 26078936, 31757414, 37864609, 52157872, 63514828, 75729218, 127029656, 151458436, 254059312, 302916872, 492239917, 605833744, 984479834, 1968959668, 3937919336, 7875838672]

約数ペア:

[(1, 7875838672), (2, 3937919336), (4, 1968959668), (8, 984479834), (13, 605833744), (16, 492239917), (26, 302916872), (31, 254059312), (52, 151458436), (62, 127029656), (104, 75729218), (124, 63514828), (151, 52157872), (208, 37864609), (248, 31757414), (302, 26078936), (403, 19543024), (496, 15878707), (604, 13039468), (806, 9771512), (1208, 6519734), (1612, 4885756), (1963, 4012144), (2416, 3259867), (3224, 2442878), (3926, 2006072), (4681, 1682512), (6448, 1221439), (7852, 1003036), (8089, 973648), (9362, 841256), (15704, 501518), (16178, 486824), (18724, 420628), (31408, 250759), (32356, 243412), (37448, 210314), (60853, 129424), (64712, 121706), (74896, 105157)]