77287728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 243127296

約数和(自身を除く): 165839568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 73, 84, 92, 112, 137, 138, 146, 161, 168, 184, 219, 274, 276, 292, 322, 336, 368, 411, 438, 483, 511, 548, 552, 584, 644, 822, 876, 959, 966, 1022, 1096, 1104, 1168, 1288, 1533, 1644, 1679, 1752, 1918, 1932, 2044, 2192, 2576, 2877, 3066, 3151, 3288, 3358, 3504, 3836, 3864, 4088, 5037, 5754, 6132, 6302, 6576, 6716, 7672, 7728, 8176, 9453, 10001, 10074, 11508, 11753, 12264, 12604, 13432, 15344, 18906, 20002, 20148, 22057, 23016, 23506, 24528, 25208, 26864, 30003, 35259, 37812, 40004, 40296, 44114, 46032, 47012, 50416, 60006, 66171, 70007, 70518, 75624, 80008, 80592, 88228, 94024, 120012, 132342, 140014, 141036, 151248, 160016, 176456, 188048, 210021, 230023, 240024, 264684, 280028, 282072, 352912, 420042, 460046, 480048, 529368, 560056, 564144, 690069, 840084, 920092, 1058736, 1120112, 1380138, 1610161, 1680168, 1840184, 2760276, 3220322, 3360336, 3680368, 4830483, 5520552, 6440644, 9660966, 11041104, 12881288, 19321932, 25762576, 38643864, 77287728]

約数ペア:

[(1, 77287728), (2, 38643864), (3, 25762576), (4, 19321932), (6, 12881288), (7, 11041104), (8, 9660966), (12, 6440644), (14, 5520552), (16, 4830483), (21, 3680368), (23, 3360336), (24, 3220322), (28, 2760276), (42, 1840184), (46, 1680168), (48, 1610161), (56, 1380138), (69, 1120112), (73, 1058736), (84, 920092), (92, 840084), (112, 690069), (137, 564144), (138, 560056), (146, 529368), (161, 480048), (168, 460046), (184, 420042), (219, 352912), (274, 282072), (276, 280028), (292, 264684), (322, 240024), (336, 230023), (368, 210021), (411, 188048), (438, 176456), (483, 160016), (511, 151248), (548, 141036), (552, 140014), (584, 132342), (644, 120012), (822, 94024), (876, 88228), (959, 80592), (966, 80008), (1022, 75624), (1096, 70518), (1104, 70007), (1168, 66171), (1288, 60006), (1533, 50416), (1644, 47012), (1679, 46032), (1752, 44114), (1918, 40296), (1932, 40004), (2044, 37812), (2192, 35259), (2576, 30003), (2877, 26864), (3066, 25208), (3151, 24528), (3288, 23506), (3358, 23016), (3504, 22057), (3836, 20148), (3864, 20002), (4088, 18906), (5037, 15344), (5754, 13432), (6132, 12604), (6302, 12264), (6576, 11753), (6716, 11508), (7672, 10074), (7728, 10001), (8176, 9453)]