64746972

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 111370788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 83, 93, 108, 124, 166, 186, 233, 249, 279, 332, 372, 466, 498, 558, 699, 747, 837, 932, 996, 1116, 1398, 1494, 1674, 2097, 2241, 2573, 2796, 2988, 3348, 4194, 4482, 5146, 6291, 7223, 7719, 8388, 8964, 10292, 12582, 14446, 15438, 19339, 21669, 23157, 25164, 28892, 30876, 38678, 43338, 46314, 58017, 65007, 69471, 77356, 86676, 92628, 116034, 130014, 138942, 174051, 195021, 232068, 260028, 277884, 348102, 390042, 522153, 599509, 696204, 780084, 1044306, 1199018, 1798527, 2088612, 2398036, 3597054, 5395581, 7194108, 10791162, 16186743, 21582324, 32373486, 64746972]

約数ペア:

[(1, 64746972), (2, 32373486), (3, 21582324), (4, 16186743), (6, 10791162), (9, 7194108), (12, 5395581), (18, 3597054), (27, 2398036), (31, 2088612), (36, 1798527), (54, 1199018), (62, 1044306), (83, 780084), (93, 696204), (108, 599509), (124, 522153), (166, 390042), (186, 348102), (233, 277884), (249, 260028), (279, 232068), (332, 195021), (372, 174051), (466, 138942), (498, 130014), (558, 116034), (699, 92628), (747, 86676), (837, 77356), (932, 69471), (996, 65007), (1116, 58017), (1398, 46314), (1494, 43338), (1674, 38678), (2097, 30876), (2241, 28892), (2573, 25164), (2796, 23157), (2988, 21669), (3348, 19339), (4194, 15438), (4482, 14446), (5146, 12582), (6291, 10292), (7223, 8964), (7719, 8388)]