86718996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 273471744

約数和(自身を除く): 186752748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 103, 117, 126, 156, 182, 206, 234, 252, 257, 273, 309, 364, 412, 468, 514, 546, 618, 721, 771, 819, 927, 1028, 1092, 1236, 1339, 1442, 1542, 1638, 1799, 1854, 2163, 2313, 2678, 2884, 3084, 3276, 3341, 3598, 3708, 4017, 4326, 4626, 5356, 5397, 6489, 6682, 7196, 8034, 8652, 9252, 9373, 10023, 10794, 12051, 12978, 13364, 16068, 16191, 18746, 20046, 21588, 23387, 24102, 25956, 26471, 28119, 30069, 32382, 37492, 40092, 46774, 48204, 52942, 56238, 60138, 64764, 70161, 79413, 84357, 93548, 105884, 112476, 120276, 140322, 158826, 168714, 185297, 210483, 238239, 280644, 317652, 337428, 344123, 370594, 420966, 476478, 555891, 688246, 741188, 841932, 952956, 1032369, 1111782, 1376492, 1667673, 2064738, 2223564, 2408861, 3097107, 3335346, 4129476, 4817722, 6194214, 6670692, 7226583, 9635444, 12388428, 14453166, 21679749, 28906332, 43359498, 86718996]

約数ペア:

[(1, 86718996), (2, 43359498), (3, 28906332), (4, 21679749), (6, 14453166), (7, 12388428), (9, 9635444), (12, 7226583), (13, 6670692), (14, 6194214), (18, 4817722), (21, 4129476), (26, 3335346), (28, 3097107), (36, 2408861), (39, 2223564), (42, 2064738), (52, 1667673), (63, 1376492), (78, 1111782), (84, 1032369), (91, 952956), (103, 841932), (117, 741188), (126, 688246), (156, 555891), (182, 476478), (206, 420966), (234, 370594), (252, 344123), (257, 337428), (273, 317652), (309, 280644), (364, 238239), (412, 210483), (468, 185297), (514, 168714), (546, 158826), (618, 140322), (721, 120276), (771, 112476), (819, 105884), (927, 93548), (1028, 84357), (1092, 79413), (1236, 70161), (1339, 64764), (1442, 60138), (1542, 56238), (1638, 52942), (1799, 48204), (1854, 46774), (2163, 40092), (2313, 37492), (2678, 32382), (2884, 30069), (3084, 28119), (3276, 26471), (3341, 25956), (3598, 24102), (3708, 23387), (4017, 21588), (4326, 20046), (4626, 18746), (5356, 16191), (5397, 16068), (6489, 13364), (6682, 12978), (7196, 12051), (8034, 10794), (8652, 10023), (9252, 9373)]