61998064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8867}}^1$

素因数の和:8917

約数の個数: 40

約数和(自身を含む): 131955840

約数和(自身を除く): 69957776

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 8867, 17734, 35468, 70936, 141872, 168473, 203941, 336946, 407882, 673892, 815764, 1347784, 1631528, 2695568, 3263056, 3874879, 7749758, 15499516, 30999032, 61998064]

約数ペア:

[(1, 61998064), (2, 30999032), (4, 15499516), (8, 7749758), (16, 3874879), (19, 3263056), (23, 2695568), (38, 1631528), (46, 1347784), (76, 815764), (92, 673892), (152, 407882), (184, 336946), (304, 203941), (368, 168473), (437, 141872), (874, 70936), (1748, 35468), (3496, 17734), (6992, 8867)]