83915468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 195084288

約数和(自身を除く): 111168820

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 71, 91, 119, 142, 182, 191, 221, 238, 284, 364, 382, 442, 476, 497, 764, 884, 923, 994, 1207, 1337, 1547, 1846, 1988, 2414, 2483, 2674, 3094, 3247, 3692, 4828, 4966, 5348, 6188, 6461, 6494, 8449, 9932, 12922, 12988, 13561, 15691, 16898, 17381, 22729, 25844, 27122, 31382, 33796, 34762, 42211, 45458, 54244, 62764, 69524, 84422, 90916, 94927, 109837, 168844, 176293, 189854, 219674, 230537, 295477, 352586, 379708, 439348, 461074, 590954, 705172, 922148, 1181908, 1234051, 1613759, 2468102, 2996981, 3227518, 4936204, 5993962, 6455036, 11987924, 20978867, 41957734, 83915468]

約数ペア:

[(1, 83915468), (2, 41957734), (4, 20978867), (7, 11987924), (13, 6455036), (14, 5993962), (17, 4936204), (26, 3227518), (28, 2996981), (34, 2468102), (52, 1613759), (68, 1234051), (71, 1181908), (91, 922148), (119, 705172), (142, 590954), (182, 461074), (191, 439348), (221, 379708), (238, 352586), (284, 295477), (364, 230537), (382, 219674), (442, 189854), (476, 176293), (497, 168844), (764, 109837), (884, 94927), (923, 90916), (994, 84422), (1207, 69524), (1337, 62764), (1547, 54244), (1846, 45458), (1988, 42211), (2414, 34762), (2483, 33796), (2674, 31382), (3094, 27122), (3247, 25844), (3692, 22729), (4828, 17381), (4966, 16898), (5348, 15691), (6188, 13561), (6461, 12988), (6494, 12922), (8449, 9932)]