87013616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 190836000

約数和(自身を除く): 103822384

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 113, 136, 149, 152, 226, 272, 298, 304, 323, 452, 596, 646, 904, 1192, 1292, 1808, 1921, 2147, 2384, 2533, 2584, 2831, 3842, 4294, 5066, 5168, 5662, 7684, 8588, 10132, 11324, 15368, 16837, 17176, 20264, 22648, 30736, 33674, 34352, 36499, 40528, 45296, 48127, 67348, 72998, 96254, 134696, 145996, 192508, 269392, 286229, 291992, 319903, 385016, 572458, 583984, 639806, 770032, 1144916, 1279612, 2289832, 2559224, 4579664, 5118448, 5438351, 10876702, 21753404, 43506808, 87013616]

約数ペア:

[(1, 87013616), (2, 43506808), (4, 21753404), (8, 10876702), (16, 5438351), (17, 5118448), (19, 4579664), (34, 2559224), (38, 2289832), (68, 1279612), (76, 1144916), (113, 770032), (136, 639806), (149, 583984), (152, 572458), (226, 385016), (272, 319903), (298, 291992), (304, 286229), (323, 269392), (452, 192508), (596, 145996), (646, 134696), (904, 96254), (1192, 72998), (1292, 67348), (1808, 48127), (1921, 45296), (2147, 40528), (2384, 36499), (2533, 34352), (2584, 33674), (2831, 30736), (3842, 22648), (4294, 20264), (5066, 17176), (5168, 16837), (5662, 15368), (7684, 11324), (8588, 10132)]