85645252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 199487232

約数和(自身を除く): 113841980

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1309, 1487, 1694, 2057, 2618, 2974, 3388, 4114, 5236, 5948, 8228, 10409, 14399, 16357, 20818, 25279, 28798, 32714, 41636, 50558, 57596, 65428, 101116, 114499, 176953, 179927, 228998, 278069, 353906, 359854, 457996, 556138, 707812, 719708, 1112276, 1259489, 1946483, 2518978, 3058759, 3892966, 5037956, 6117518, 7785932, 12235036, 21411313, 42822626, 85645252]

約数ペア:

[(1, 85645252), (2, 42822626), (4, 21411313), (7, 12235036), (11, 7785932), (14, 6117518), (17, 5037956), (22, 3892966), (28, 3058759), (34, 2518978), (44, 1946483), (68, 1259489), (77, 1112276), (119, 719708), (121, 707812), (154, 556138), (187, 457996), (238, 359854), (242, 353906), (308, 278069), (374, 228998), (476, 179927), (484, 176953), (748, 114499), (847, 101116), (1309, 65428), (1487, 57596), (1694, 50558), (2057, 41636), (2618, 32714), (2974, 28798), (3388, 25279), (4114, 20818), (5236, 16357), (5948, 14399), (8228, 10409)]