71653803

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 110186496

約数和(自身を除く): 38532693

約数列:

[1, 3, 13, 31, 39, 47, 93, 97, 141, 169, 291, 403, 507, 611, 1209, 1261, 1457, 1833, 3007, 3783, 4371, 4559, 5239, 7943, 9021, 13677, 15717, 16393, 18941, 23829, 39091, 49179, 56823, 59267, 117273, 141329, 177801, 246233, 423987, 508183, 738699, 770471, 1524549, 1837277, 2311413, 5511831, 23884601, 71653803]

約数ペア:

[(1, 71653803), (3, 23884601), (13, 5511831), (31, 2311413), (39, 1837277), (47, 1524549), (93, 770471), (97, 738699), (141, 508183), (169, 423987), (291, 246233), (403, 177801), (507, 141329), (611, 117273), (1209, 59267), (1261, 56823), (1457, 49179), (1833, 39091), (3007, 23829), (3783, 18941), (4371, 16393), (4559, 15717), (5239, 13677), (7943, 9021)]