89505542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 171763200

約数和(自身を除く): 82257658

約数列:

[1, 2, 7, 14, 19, 29, 38, 41, 58, 82, 133, 203, 266, 283, 287, 406, 551, 566, 574, 779, 1102, 1189, 1558, 1981, 2378, 3857, 3962, 5377, 5453, 7714, 8207, 8323, 10754, 10906, 11603, 16414, 16646, 22591, 23206, 37639, 45182, 57449, 75278, 81221, 114898, 155933, 158137, 162442, 220457, 311866, 316274, 336487, 440914, 672974, 1091531, 1543199, 2183062, 2355409, 3086398, 4710818, 6393253, 12786506, 44752771, 89505542]

約数ペア:

[(1, 89505542), (2, 44752771), (7, 12786506), (14, 6393253), (19, 4710818), (29, 3086398), (38, 2355409), (41, 2183062), (58, 1543199), (82, 1091531), (133, 672974), (203, 440914), (266, 336487), (283, 316274), (287, 311866), (406, 220457), (551, 162442), (566, 158137), (574, 155933), (779, 114898), (1102, 81221), (1189, 75278), (1558, 57449), (1981, 45182), (2378, 37639), (3857, 23206), (3962, 22591), (5377, 16646), (5453, 16414), (7714, 11603), (8207, 10906), (8323, 10754)]