66019460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8244

約数の個数: 48

約数和(自身を含む): 154140672

約数和(自身を除く): 88121212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 8191, 16382, 32764, 40955, 81910, 106483, 163820, 212966, 253921, 425932, 507842, 532415, 1015684, 1064830, 1269605, 2129660, 2539210, 3300973, 5078420, 6601946, 13203892, 16504865, 33009730, 66019460]

約数ペア:

[(1, 66019460), (2, 33009730), (4, 16504865), (5, 13203892), (10, 6601946), (13, 5078420), (20, 3300973), (26, 2539210), (31, 2129660), (52, 1269605), (62, 1064830), (65, 1015684), (124, 532415), (130, 507842), (155, 425932), (260, 253921), (310, 212966), (403, 163820), (620, 106483), (806, 81910), (1612, 40955), (2015, 32764), (4030, 16382), (8060, 8191)]