123233436

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 320733504

約数和(自身を除く): 197500068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 173, 188, 282, 346, 421, 423, 519, 564, 692, 842, 846, 1038, 1263, 1557, 1684, 1692, 2076, 2526, 3114, 3789, 5052, 6228, 7578, 8131, 15156, 16262, 19787, 24393, 32524, 39574, 48786, 59361, 72833, 73179, 79148, 97572, 118722, 145666, 146358, 178083, 218499, 237444, 291332, 292716, 356166, 436998, 655497, 712332, 873996, 1310994, 2621988, 3423151, 6846302, 10269453, 13692604, 20538906, 30808359, 41077812, 61616718, 123233436]

約数ペア:

[(1, 123233436), (2, 61616718), (3, 41077812), (4, 30808359), (6, 20538906), (9, 13692604), (12, 10269453), (18, 6846302), (36, 3423151), (47, 2621988), (94, 1310994), (141, 873996), (173, 712332), (188, 655497), (282, 436998), (346, 356166), (421, 292716), (423, 291332), (519, 237444), (564, 218499), (692, 178083), (842, 146358), (846, 145666), (1038, 118722), (1263, 97572), (1557, 79148), (1684, 73179), (1692, 72833), (2076, 59361), (2526, 48786), (3114, 39574), (3789, 32524), (5052, 24393), (6228, 19787), (7578, 16262), (8131, 15156)]