91341796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 200860800

約数和(自身を除く): 109519004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 169, 182, 194, 199, 338, 364, 388, 398, 676, 679, 796, 1183, 1261, 1358, 1393, 2366, 2522, 2587, 2716, 2786, 4732, 5044, 5174, 5572, 8827, 10348, 16393, 17654, 18109, 19303, 32786, 33631, 35308, 36218, 38606, 65572, 67262, 72436, 77212, 114751, 134524, 135121, 229502, 235417, 250939, 270242, 459004, 470834, 501878, 540484, 941668, 1003756, 1756573, 3262207, 3513146, 6524414, 7026292, 13048828, 22835449, 45670898, 91341796]

約数ペア:

[(1, 91341796), (2, 45670898), (4, 22835449), (7, 13048828), (13, 7026292), (14, 6524414), (26, 3513146), (28, 3262207), (52, 1756573), (91, 1003756), (97, 941668), (169, 540484), (182, 501878), (194, 470834), (199, 459004), (338, 270242), (364, 250939), (388, 235417), (398, 229502), (676, 135121), (679, 134524), (796, 114751), (1183, 77212), (1261, 72436), (1358, 67262), (1393, 65572), (2366, 38606), (2522, 36218), (2587, 35308), (2716, 33631), (2786, 32786), (4732, 19303), (5044, 18109), (5174, 17654), (5572, 16393), (8827, 10348)]