78072216

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{547}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 206486400

約数和(自身を除く): 128414184

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 313, 456, 547, 626, 939, 1094, 1252, 1641, 1878, 2188, 2504, 3282, 3756, 4376, 5947, 6564, 7512, 10393, 11894, 13128, 17841, 20786, 23788, 31179, 35682, 41572, 47576, 62358, 71364, 83144, 124716, 142728, 171211, 249432, 342422, 513633, 684844, 1027266, 1369688, 2054532, 3253009, 4109064, 6506018, 9759027, 13012036, 19518054, 26024072, 39036108, 78072216]

約数ペア:

[(1, 78072216), (2, 39036108), (3, 26024072), (4, 19518054), (6, 13012036), (8, 9759027), (12, 6506018), (19, 4109064), (24, 3253009), (38, 2054532), (57, 1369688), (76, 1027266), (114, 684844), (152, 513633), (228, 342422), (313, 249432), (456, 171211), (547, 142728), (626, 124716), (939, 83144), (1094, 71364), (1252, 62358), (1641, 47576), (1878, 41572), (2188, 35682), (2504, 31179), (3282, 23788), (3756, 20786), (4376, 17841), (5947, 13128), (6564, 11894), (7512, 10393)]