82109524

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 178109120

約数和(自身を除く): 95999596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 139, 146, 238, 278, 289, 292, 476, 511, 556, 578, 973, 1022, 1156, 1241, 1946, 2023, 2044, 2363, 2482, 3892, 4046, 4726, 4964, 8092, 8687, 9452, 10147, 16541, 17374, 20294, 21097, 33082, 34748, 40171, 40588, 42194, 66164, 71029, 80342, 84388, 142058, 147679, 160684, 172499, 281197, 284116, 295358, 344998, 562394, 590716, 689996, 1124788, 1207493, 2414986, 2932483, 4829972, 5864966, 11729932, 20527381, 41054762, 82109524]

約数ペア:

[(1, 82109524), (2, 41054762), (4, 20527381), (7, 11729932), (14, 5864966), (17, 4829972), (28, 2932483), (34, 2414986), (68, 1207493), (73, 1124788), (119, 689996), (139, 590716), (146, 562394), (238, 344998), (278, 295358), (289, 284116), (292, 281197), (476, 172499), (511, 160684), (556, 147679), (578, 142058), (973, 84388), (1022, 80342), (1156, 71029), (1241, 66164), (1946, 42194), (2023, 40588), (2044, 40171), (2363, 34748), (2482, 33082), (3892, 21097), (4046, 20294), (4726, 17374), (4964, 16541), (8092, 10147), (8687, 9452)]