42180528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2986

約数の個数: 80

約数和(自身を含む): 122492160

約数和(自身を除く): 80311632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 2939, 3588, 4784, 5878, 7176, 8817, 11756, 14352, 17634, 23512, 35268, 38207, 47024, 67597, 70536, 76414, 114621, 135194, 141072, 152828, 202791, 229242, 270388, 305656, 405582, 458484, 540776, 611312, 811164, 878761, 916968, 1081552, 1622328, 1757522, 1833936, 2636283, 3244656, 3515044, 5272566, 7030088, 10545132, 14060176, 21090264, 42180528]

約数ペア:

[(1, 42180528), (2, 21090264), (3, 14060176), (4, 10545132), (6, 7030088), (8, 5272566), (12, 3515044), (13, 3244656), (16, 2636283), (23, 1833936), (24, 1757522), (26, 1622328), (39, 1081552), (46, 916968), (48, 878761), (52, 811164), (69, 611312), (78, 540776), (92, 458484), (104, 405582), (138, 305656), (156, 270388), (184, 229242), (208, 202791), (276, 152828), (299, 141072), (312, 135194), (368, 114621), (552, 76414), (598, 70536), (624, 67597), (897, 47024), (1104, 38207), (1196, 35268), (1794, 23512), (2392, 17634), (2939, 14352), (3588, 11756), (4784, 8817), (5878, 7176)]