84100156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 188424320

約数和(自身を除く): 104324164

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 289, 323, 476, 532, 547, 578, 646, 1094, 1156, 1292, 2023, 2188, 2261, 3829, 4046, 4522, 5491, 7658, 8092, 9044, 9299, 10393, 10982, 15316, 18598, 20786, 21964, 37196, 38437, 41572, 65093, 72751, 76874, 130186, 145502, 153748, 158083, 176681, 260372, 291004, 316166, 353362, 632332, 706724, 1106581, 1236767, 2213162, 2473534, 3003577, 4426324, 4947068, 6007154, 12014308, 21025039, 42050078, 84100156]

約数ペア:

[(1, 84100156), (2, 42050078), (4, 21025039), (7, 12014308), (14, 6007154), (17, 4947068), (19, 4426324), (28, 3003577), (34, 2473534), (38, 2213162), (68, 1236767), (76, 1106581), (119, 706724), (133, 632332), (238, 353362), (266, 316166), (289, 291004), (323, 260372), (476, 176681), (532, 158083), (547, 153748), (578, 145502), (646, 130186), (1094, 76874), (1156, 72751), (1292, 65093), (2023, 41572), (2188, 38437), (2261, 37196), (3829, 21964), (4046, 20786), (4522, 18598), (5491, 15316), (7658, 10982), (8092, 10393), (9044, 9299)]