31777452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2683}}^1$

素因数の和:2747

約数の個数: 72

約数和(自身を含む): 93789696

約数和(自身を除く): 62012244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2683, 2961, 3948, 5366, 5922, 8049, 10732, 11844, 16098, 18781, 24147, 32196, 37562, 48294, 56343, 75124, 96588, 112686, 126101, 169029, 225372, 252202, 338058, 378303, 504404, 676116, 756606, 882707, 1134909, 1513212, 1765414, 2269818, 2648121, 3530828, 4539636, 5296242, 7944363, 10592484, 15888726, 31777452]

約数ペア:

[(1, 31777452), (2, 15888726), (3, 10592484), (4, 7944363), (6, 5296242), (7, 4539636), (9, 3530828), (12, 2648121), (14, 2269818), (18, 1765414), (21, 1513212), (28, 1134909), (36, 882707), (42, 756606), (47, 676116), (63, 504404), (84, 378303), (94, 338058), (126, 252202), (141, 225372), (188, 169029), (252, 126101), (282, 112686), (329, 96588), (423, 75124), (564, 56343), (658, 48294), (846, 37562), (987, 32196), (1316, 24147), (1692, 18781), (1974, 16098), (2683, 11844), (2961, 10732), (3948, 8049), (5366, 5922)]