87040408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 214241760

約数和(自身を除く): 127201352

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 169, 182, 221, 238, 338, 364, 442, 476, 541, 676, 728, 884, 952, 1082, 1183, 1352, 1547, 1768, 2164, 2366, 2873, 3094, 3787, 4328, 4732, 5746, 6188, 7033, 7574, 9197, 9464, 11492, 12376, 14066, 15148, 18394, 20111, 22984, 28132, 30296, 36788, 40222, 49231, 56264, 64379, 73576, 80444, 91429, 98462, 119561, 128758, 160888, 182858, 196924, 239122, 257516, 365716, 393848, 478244, 515032, 640003, 731432, 836927, 956488, 1280006, 1554293, 1673854, 2560012, 3108586, 3347708, 5120024, 6217172, 6695416, 10880051, 12434344, 21760102, 43520204, 87040408]

約数ペア:

[(1, 87040408), (2, 43520204), (4, 21760102), (7, 12434344), (8, 10880051), (13, 6695416), (14, 6217172), (17, 5120024), (26, 3347708), (28, 3108586), (34, 2560012), (52, 1673854), (56, 1554293), (68, 1280006), (91, 956488), (104, 836927), (119, 731432), (136, 640003), (169, 515032), (182, 478244), (221, 393848), (238, 365716), (338, 257516), (364, 239122), (442, 196924), (476, 182858), (541, 160888), (676, 128758), (728, 119561), (884, 98462), (952, 91429), (1082, 80444), (1183, 73576), (1352, 64379), (1547, 56264), (1768, 49231), (2164, 40222), (2366, 36788), (2873, 30296), (3094, 28132), (3787, 22984), (4328, 20111), (4732, 18394), (5746, 15148), (6188, 14066), (7033, 12376), (7574, 11492), (9197, 9464)]