78911586

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 119220894

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 83, 102, 117, 153, 166, 221, 234, 239, 249, 306, 442, 478, 498, 663, 717, 747, 1079, 1326, 1411, 1434, 1494, 1989, 2151, 2158, 2822, 3107, 3237, 3978, 4063, 4233, 4302, 6214, 6474, 8126, 8466, 9321, 9711, 12189, 12699, 18343, 18642, 19422, 19837, 24378, 25398, 27963, 36567, 36686, 39674, 52819, 55029, 55926, 59511, 73134, 105638, 110058, 119022, 158457, 165087, 178533, 257881, 316914, 330174, 337229, 357066, 475371, 515762, 674458, 773643, 950742, 1011687, 1547286, 2023374, 2320929, 3035061, 4383977, 4641858, 6070122, 8767954, 13151931, 26303862, 39455793, 78911586]

約数ペア:

[(1, 78911586), (2, 39455793), (3, 26303862), (6, 13151931), (9, 8767954), (13, 6070122), (17, 4641858), (18, 4383977), (26, 3035061), (34, 2320929), (39, 2023374), (51, 1547286), (78, 1011687), (83, 950742), (102, 773643), (117, 674458), (153, 515762), (166, 475371), (221, 357066), (234, 337229), (239, 330174), (249, 316914), (306, 257881), (442, 178533), (478, 165087), (498, 158457), (663, 119022), (717, 110058), (747, 105638), (1079, 73134), (1326, 59511), (1411, 55926), (1434, 55029), (1494, 52819), (1989, 39674), (2151, 36686), (2158, 36567), (2822, 27963), (3107, 25398), (3237, 24378), (3978, 19837), (4063, 19422), (4233, 18642), (4302, 18343), (6214, 12699), (6474, 12189), (8126, 9711), (8466, 9321)]