67981008

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 184988160

約数和(自身を除く): 117007152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 139, 184, 276, 278, 368, 417, 443, 552, 556, 834, 886, 1104, 1112, 1329, 1668, 1772, 2224, 2658, 3197, 3336, 3544, 5316, 6394, 6672, 7088, 9591, 10189, 10632, 12788, 19182, 20378, 21264, 25576, 30567, 38364, 40756, 51152, 61134, 61577, 76728, 81512, 122268, 123154, 153456, 163024, 184731, 244536, 246308, 369462, 489072, 492616, 738924, 985232, 1416271, 1477848, 2832542, 2955696, 4248813, 5665084, 8497626, 11330168, 16995252, 22660336, 33990504, 67981008]

約数ペア:

[(1, 67981008), (2, 33990504), (3, 22660336), (4, 16995252), (6, 11330168), (8, 8497626), (12, 5665084), (16, 4248813), (23, 2955696), (24, 2832542), (46, 1477848), (48, 1416271), (69, 985232), (92, 738924), (138, 492616), (139, 489072), (184, 369462), (276, 246308), (278, 244536), (368, 184731), (417, 163024), (443, 153456), (552, 123154), (556, 122268), (834, 81512), (886, 76728), (1104, 61577), (1112, 61134), (1329, 51152), (1668, 40756), (1772, 38364), (2224, 30567), (2658, 25576), (3197, 21264), (3336, 20378), (3544, 19182), (5316, 12788), (6394, 10632), (6672, 10189), (7088, 9591)]