91686252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 250380480

約数和(自身を除く): 158694228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 211, 294, 422, 588, 633, 739, 844, 1266, 1477, 1478, 2217, 2532, 2954, 2956, 4431, 4434, 5173, 5908, 8862, 8868, 10339, 10346, 15519, 17724, 20678, 20692, 31017, 31038, 36211, 41356, 62034, 62076, 72422, 108633, 124068, 144844, 155929, 217266, 311858, 434532, 467787, 623716, 935574, 1091503, 1871148, 2183006, 3274509, 4366012, 6549018, 7640521, 13098036, 15281042, 22921563, 30562084, 45843126, 91686252]

約数ペア:

[(1, 91686252), (2, 45843126), (3, 30562084), (4, 22921563), (6, 15281042), (7, 13098036), (12, 7640521), (14, 6549018), (21, 4366012), (28, 3274509), (42, 2183006), (49, 1871148), (84, 1091503), (98, 935574), (147, 623716), (196, 467787), (211, 434532), (294, 311858), (422, 217266), (588, 155929), (633, 144844), (739, 124068), (844, 108633), (1266, 72422), (1477, 62076), (1478, 62034), (2217, 41356), (2532, 36211), (2954, 31038), (2956, 31017), (4431, 20692), (4434, 20678), (5173, 17724), (5908, 15519), (8862, 10346), (8868, 10339)]