128872364116

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{829}}^1\times {\mathrm{1093}}^1$

素因数の和:2025

約数の個数: 72

約数和(自身を含む): 239842586760

約数和(自身を除く): 110970222644

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 829, 961, 1093, 1147, 1658, 1922, 2186, 2294, 3316, 3844, 4372, 4588, 25699, 30673, 33883, 35557, 40441, 51398, 61346, 67766, 71114, 80882, 102796, 122692, 135532, 142228, 161764, 796669, 906097, 950863, 1050373, 1253671, 1593338, 1812194, 1901726, 2100746, 2507342, 3186676, 3624388, 3803452, 4201492, 5014684, 28089007, 29476753, 33525589, 38863801, 56178014, 58953506, 67051178, 77727602, 112356028, 117907012, 134102356, 155455204, 870759217, 1039293259, 1741518434, 2078586518, 3483036868, 4157173036, 32218091029, 64436182058, 128872364116]

約数ペア:

[(1, 128872364116), (2, 64436182058), (4, 32218091029), (31, 4157173036), (37, 3483036868), (62, 2078586518), (74, 1741518434), (124, 1039293259), (148, 870759217), (829, 155455204), (961, 134102356), (1093, 117907012), (1147, 112356028), (1658, 77727602), (1922, 67051178), (2186, 58953506), (2294, 56178014), (3316, 38863801), (3844, 33525589), (4372, 29476753), (4588, 28089007), (25699, 5014684), (30673, 4201492), (33883, 3803452), (35557, 3624388), (40441, 3186676), (51398, 2507342), (61346, 2100746), (67766, 1901726), (71114, 1812194), (80882, 1593338), (102796, 1253671), (122692, 1050373), (135532, 950863), (142228, 906097), (161764, 796669)]