72886684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 149065056

約数和(自身を除く): 76178372

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 221, 442, 533, 697, 884, 1066, 1394, 2011, 2132, 2788, 4022, 8044, 9061, 18122, 26143, 34187, 36244, 52286, 68374, 82451, 104572, 136748, 164902, 329804, 444431, 888862, 1071863, 1401667, 1777724, 2143726, 2803334, 4287452, 5606668, 18221671, 36443342, 72886684]

約数ペア:

[(1, 72886684), (2, 36443342), (4, 18221671), (13, 5606668), (17, 4287452), (26, 2803334), (34, 2143726), (41, 1777724), (52, 1401667), (68, 1071863), (82, 888862), (164, 444431), (221, 329804), (442, 164902), (533, 136748), (697, 104572), (884, 82451), (1066, 68374), (1394, 52286), (2011, 36244), (2132, 34187), (2788, 26143), (4022, 18122), (8044, 9061)]