87806752

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 72

約数和(自身を含む): 199320912

約数和(自身を除く): 111514160

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 361, 418, 608, 691, 722, 836, 1382, 1444, 1672, 2764, 2888, 3344, 3971, 5528, 5776, 6688, 7601, 7942, 11056, 11552, 13129, 15202, 15884, 22112, 26258, 30404, 31768, 52516, 60808, 63536, 105032, 121616, 127072, 144419, 210064, 243232, 249451, 288838, 420128, 498902, 577676, 997804, 1155352, 1995608, 2310704, 2743961, 3991216, 4621408, 5487922, 7982432, 10975844, 21951688, 43903376, 87806752]

約数ペア:

[(1, 87806752), (2, 43903376), (4, 21951688), (8, 10975844), (11, 7982432), (16, 5487922), (19, 4621408), (22, 3991216), (32, 2743961), (38, 2310704), (44, 1995608), (76, 1155352), (88, 997804), (152, 577676), (176, 498902), (209, 420128), (304, 288838), (352, 249451), (361, 243232), (418, 210064), (608, 144419), (691, 127072), (722, 121616), (836, 105032), (1382, 63536), (1444, 60808), (1672, 52516), (2764, 31768), (2888, 30404), (3344, 26258), (3971, 22112), (5528, 15884), (5776, 15202), (6688, 13129), (7601, 11552), (7942, 11056)]