102720112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 228271104

約数和(自身を除く): 125550992

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 67, 88, 124, 134, 176, 248, 268, 281, 341, 496, 536, 562, 682, 737, 1072, 1124, 1364, 1474, 2077, 2248, 2728, 2948, 3091, 4154, 4496, 5456, 5896, 6182, 8308, 8711, 11792, 12364, 16616, 17422, 18827, 22847, 24728, 33232, 34844, 37654, 45694, 49456, 69688, 75308, 91388, 95821, 139376, 150616, 182776, 191642, 207097, 301232, 365552, 383284, 414194, 583637, 766568, 828388, 1167274, 1533136, 1656776, 2334548, 3313552, 4669096, 6420007, 9338192, 12840014, 25680028, 51360056, 102720112]

約数ペア:

[(1, 102720112), (2, 51360056), (4, 25680028), (8, 12840014), (11, 9338192), (16, 6420007), (22, 4669096), (31, 3313552), (44, 2334548), (62, 1656776), (67, 1533136), (88, 1167274), (124, 828388), (134, 766568), (176, 583637), (248, 414194), (268, 383284), (281, 365552), (341, 301232), (496, 207097), (536, 191642), (562, 182776), (682, 150616), (737, 139376), (1072, 95821), (1124, 91388), (1364, 75308), (1474, 69688), (2077, 49456), (2248, 45694), (2728, 37654), (2948, 34844), (3091, 33232), (4154, 24728), (4496, 22847), (5456, 18827), (5896, 17422), (6182, 16616), (8308, 12364), (8711, 11792)]