74920686152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37915327}}^1$

素因数の和:37915365

約数の個数: 32

約数和(自身を含む): 159244377600

約数和(自身を除く): 84323691448

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 37915327, 75830654, 151661308, 303322616, 492899251, 720391213, 985798502, 1440782426, 1971597004, 2881564852, 3943194008, 5763129704, 9365085769, 18730171538, 37460343076, 74920686152]

約数ペア:

[(1, 74920686152), (2, 37460343076), (4, 18730171538), (8, 9365085769), (13, 5763129704), (19, 3943194008), (26, 2881564852), (38, 1971597004), (52, 1440782426), (76, 985798502), (104, 720391213), (152, 492899251), (247, 303322616), (494, 151661308), (988, 75830654), (1976, 37915327)]