85428336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3581}}^1$

素因数の和:3670

約数の個数: 80

約数和(自身を含む): 255840768

約数和(自身を除く): 170412432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3581, 3976, 5964, 7162, 7952, 10743, 11928, 14324, 21486, 23856, 25067, 28648, 42972, 50134, 57296, 75201, 85944, 100268, 150402, 171888, 200536, 254251, 300804, 401072, 508502, 601608, 762753, 1017004, 1203216, 1525506, 1779757, 2034008, 3051012, 3559514, 4068016, 5339271, 6102024, 7119028, 10678542, 12204048, 14238056, 21357084, 28476112, 42714168, 85428336]

約数ペア:

[(1, 85428336), (2, 42714168), (3, 28476112), (4, 21357084), (6, 14238056), (7, 12204048), (8, 10678542), (12, 7119028), (14, 6102024), (16, 5339271), (21, 4068016), (24, 3559514), (28, 3051012), (42, 2034008), (48, 1779757), (56, 1525506), (71, 1203216), (84, 1017004), (112, 762753), (142, 601608), (168, 508502), (213, 401072), (284, 300804), (336, 254251), (426, 200536), (497, 171888), (568, 150402), (852, 100268), (994, 85944), (1136, 75201), (1491, 57296), (1704, 50134), (1988, 42972), (2982, 28648), (3408, 25067), (3581, 23856), (3976, 21486), (5964, 14324), (7162, 11928), (7952, 10743)]