47756556

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 127187424

約数和(自身を除く): 79430868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 137, 138, 207, 274, 276, 411, 414, 421, 548, 822, 828, 842, 1233, 1263, 1644, 1684, 2466, 2526, 3151, 3789, 4932, 5052, 6302, 7578, 9453, 9683, 12604, 15156, 18906, 19366, 28359, 29049, 37812, 38732, 56718, 57677, 58098, 87147, 113436, 115354, 116196, 173031, 174294, 230708, 346062, 348588, 519093, 692124, 1038186, 1326571, 2076372, 2653142, 3979713, 5306284, 7959426, 11939139, 15918852, 23878278, 47756556]

約数ペア:

[(1, 47756556), (2, 23878278), (3, 15918852), (4, 11939139), (6, 7959426), (9, 5306284), (12, 3979713), (18, 2653142), (23, 2076372), (36, 1326571), (46, 1038186), (69, 692124), (92, 519093), (137, 348588), (138, 346062), (207, 230708), (274, 174294), (276, 173031), (411, 116196), (414, 115354), (421, 113436), (548, 87147), (822, 58098), (828, 57677), (842, 56718), (1233, 38732), (1263, 37812), (1644, 29049), (1684, 28359), (2466, 19366), (2526, 18906), (3151, 15156), (3789, 12604), (4932, 9683), (5052, 9453), (6302, 7578)]