78451912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6703}}^1$

素因数の和:6746

約数の個数: 64

約数和(自身を含む): 193075200

約数和(自身を除く): 114623288

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 6703, 11704, 13406, 26812, 46921, 53624, 73733, 93842, 127357, 147466, 187684, 254714, 294932, 375368, 509428, 516131, 589864, 891499, 1018856, 1032262, 1400927, 1782998, 2064524, 2801854, 3565996, 4129048, 5603708, 7131992, 9806489, 11207416, 19612978, 39225956, 78451912]

約数ペア:

[(1, 78451912), (2, 39225956), (4, 19612978), (7, 11207416), (8, 9806489), (11, 7131992), (14, 5603708), (19, 4129048), (22, 3565996), (28, 2801854), (38, 2064524), (44, 1782998), (56, 1400927), (76, 1032262), (77, 1018856), (88, 891499), (133, 589864), (152, 516131), (154, 509428), (209, 375368), (266, 294932), (308, 254714), (418, 187684), (532, 147466), (616, 127357), (836, 93842), (1064, 73733), (1463, 53624), (1672, 46921), (2926, 26812), (5852, 13406), (6703, 11704)]