82687878

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 160

約数和(自身を含む): 234178560

約数和(自身を除く): 151490682

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 71, 78, 79, 81, 91, 117, 126, 142, 158, 162, 182, 189, 213, 234, 237, 273, 351, 378, 426, 474, 497, 546, 553, 567, 639, 702, 711, 819, 923, 994, 1027, 1053, 1106, 1134, 1278, 1422, 1491, 1638, 1659, 1846, 1917, 2054, 2106, 2133, 2457, 2769, 2982, 3081, 3318, 3834, 4266, 4473, 4914, 4977, 5538, 5609, 5751, 6162, 6399, 6461, 7189, 7371, 8307, 8946, 9243, 9954, 11218, 11502, 12798, 12922, 13419, 14378, 14742, 14931, 16614, 16827, 18486, 19383, 21567, 24921, 26838, 27729, 29862, 33654, 38766, 39263, 40257, 43134, 44793, 49842, 50481, 55458, 58149, 64701, 72917, 74763, 78526, 80514, 83187, 89586, 100962, 116298, 117789, 129402, 145834, 149526, 151443, 166374, 174447, 194103, 218751, 235578, 302886, 348894, 353367, 388206, 437502, 454329, 510419, 523341, 582309, 656253, 706734, 908658, 1020838, 1046682, 1060101, 1164618, 1312506, 1531257, 1968759, 2120202, 3062514, 3180303, 3937518, 4593771, 5906277, 6360606, 9187542, 11812554, 13781313, 27562626, 41343939, 82687878]

約数ペア:

[(1, 82687878), (2, 41343939), (3, 27562626), (6, 13781313), (7, 11812554), (9, 9187542), (13, 6360606), (14, 5906277), (18, 4593771), (21, 3937518), (26, 3180303), (27, 3062514), (39, 2120202), (42, 1968759), (54, 1531257), (63, 1312506), (71, 1164618), (78, 1060101), (79, 1046682), (81, 1020838), (91, 908658), (117, 706734), (126, 656253), (142, 582309), (158, 523341), (162, 510419), (182, 454329), (189, 437502), (213, 388206), (234, 353367), (237, 348894), (273, 302886), (351, 235578), (378, 218751), (426, 194103), (474, 174447), (497, 166374), (546, 151443), (553, 149526), (567, 145834), (639, 129402), (702, 117789), (711, 116298), (819, 100962), (923, 89586), (994, 83187), (1027, 80514), (1053, 78526), (1106, 74763), (1134, 72917), (1278, 64701), (1422, 58149), (1491, 55458), (1638, 50481), (1659, 49842), (1846, 44793), (1917, 43134), (2054, 40257), (2106, 39263), (2133, 38766), (2457, 33654), (2769, 29862), (2982, 27729), (3081, 26838), (3318, 24921), (3834, 21567), (4266, 19383), (4473, 18486), (4914, 16827), (4977, 16614), (5538, 14931), (5609, 14742), (5751, 14378), (6162, 13419), (6399, 12922), (6461, 12798), (7189, 11502), (7371, 11218), (8307, 9954), (8946, 9243)]