74680578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 193205376

約数和(自身を除く): 118524798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 83, 111, 126, 166, 193, 222, 249, 259, 333, 386, 498, 518, 579, 581, 666, 747, 777, 1158, 1162, 1351, 1494, 1554, 1737, 1743, 2331, 2702, 3071, 3474, 3486, 4053, 4662, 5229, 6142, 7141, 8106, 9213, 10458, 12159, 14282, 16019, 18426, 21423, 21497, 24318, 27639, 32038, 42846, 42994, 48057, 49987, 55278, 64269, 64491, 96114, 99974, 112133, 128538, 128982, 144171, 149961, 193473, 224266, 288342, 299922, 336399, 386946, 449883, 592703, 672798, 899766, 1009197, 1185406, 1778109, 2018394, 3556218, 4148921, 5334327, 8297842, 10668654, 12446763, 24893526, 37340289, 74680578]

約数ペア:

[(1, 74680578), (2, 37340289), (3, 24893526), (6, 12446763), (7, 10668654), (9, 8297842), (14, 5334327), (18, 4148921), (21, 3556218), (37, 2018394), (42, 1778109), (63, 1185406), (74, 1009197), (83, 899766), (111, 672798), (126, 592703), (166, 449883), (193, 386946), (222, 336399), (249, 299922), (259, 288342), (333, 224266), (386, 193473), (498, 149961), (518, 144171), (579, 128982), (581, 128538), (666, 112133), (747, 99974), (777, 96114), (1158, 64491), (1162, 64269), (1351, 55278), (1494, 49987), (1554, 48057), (1737, 42994), (1743, 42846), (2331, 32038), (2702, 27639), (3071, 24318), (3474, 21497), (3486, 21423), (4053, 18426), (4662, 16019), (5229, 14282), (6142, 12159), (7141, 10458), (8106, 9213)]