72522216

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{8609}}^1$

素因数の和:8640

約数の個数: 80

約数和(自身を含む): 218780100

約数和(自身を除く): 146257884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 8609, 17218, 25827, 34436, 51654, 68872, 77481, 103308, 111917, 154962, 206616, 223834, 232443, 309924, 335751, 447668, 464886, 619848, 671502, 697329, 895336, 929772, 1007253, 1343004, 1394658, 1859544, 2014506, 2686008, 2789316, 3021759, 4029012, 5578632, 6043518, 8058024, 9065277, 12087036, 18130554, 24174072, 36261108, 72522216]

約数ペア:

[(1, 72522216), (2, 36261108), (3, 24174072), (4, 18130554), (6, 12087036), (8, 9065277), (9, 8058024), (12, 6043518), (13, 5578632), (18, 4029012), (24, 3021759), (26, 2789316), (27, 2686008), (36, 2014506), (39, 1859544), (52, 1394658), (54, 1343004), (72, 1007253), (78, 929772), (81, 895336), (104, 697329), (108, 671502), (117, 619848), (156, 464886), (162, 447668), (216, 335751), (234, 309924), (312, 232443), (324, 223834), (351, 206616), (468, 154962), (648, 111917), (702, 103308), (936, 77481), (1053, 68872), (1404, 51654), (2106, 34436), (2808, 25827), (4212, 17218), (8424, 8609)]