84781956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6269}}^1$

素因数の和:6313

約数の個数: 72

約数和(自身を含む): 240166080

約数和(自身を除く): 155384124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6269, 6762, 12538, 13524, 18807, 25076, 37614, 43883, 75228, 87766, 131649, 144187, 175532, 263298, 288374, 307181, 432561, 526596, 576748, 614362, 865122, 921543, 1009309, 1228724, 1730244, 1843086, 2018618, 3027927, 3686172, 4037236, 6055854, 7065163, 12111708, 14130326, 21195489, 28260652, 42390978, 84781956]

約数ペア:

[(1, 84781956), (2, 42390978), (3, 28260652), (4, 21195489), (6, 14130326), (7, 12111708), (12, 7065163), (14, 6055854), (21, 4037236), (23, 3686172), (28, 3027927), (42, 2018618), (46, 1843086), (49, 1730244), (69, 1228724), (84, 1009309), (92, 921543), (98, 865122), (138, 614362), (147, 576748), (161, 526596), (196, 432561), (276, 307181), (294, 288374), (322, 263298), (483, 175532), (588, 144187), (644, 131649), (966, 87766), (1127, 75228), (1932, 43883), (2254, 37614), (3381, 25076), (4508, 18807), (6269, 13524), (6762, 12538)]