78407186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 70615534

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 47, 94, 143, 209, 247, 286, 307, 418, 494, 517, 611, 614, 893, 1034, 1222, 1786, 2717, 3377, 3991, 5434, 5833, 6721, 6754, 7982, 9823, 11609, 11666, 13442, 14429, 19646, 23218, 28858, 43901, 64163, 75829, 87802, 127699, 128326, 151658, 158719, 187577, 255398, 274151, 317438, 375154, 548302, 834119, 1668238, 2063347, 3015661, 3563963, 4126694, 6031322, 7127926, 39203593, 78407186]

約数ペア:

[(1, 78407186), (2, 39203593), (11, 7127926), (13, 6031322), (19, 4126694), (22, 3563963), (26, 3015661), (38, 2063347), (47, 1668238), (94, 834119), (143, 548302), (209, 375154), (247, 317438), (286, 274151), (307, 255398), (418, 187577), (494, 158719), (517, 151658), (611, 128326), (614, 127699), (893, 87802), (1034, 75829), (1222, 64163), (1786, 43901), (2717, 28858), (3377, 23218), (3991, 19646), (5434, 14429), (5833, 13442), (6721, 11666), (6754, 11609), (7982, 9823)]