78084264

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 221149440

約数和(自身を除く): 143065176

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 53, 68, 69, 92, 102, 106, 136, 138, 157, 159, 184, 204, 212, 276, 314, 318, 391, 408, 424, 471, 552, 628, 636, 782, 901, 942, 1173, 1219, 1256, 1272, 1564, 1802, 1884, 2346, 2438, 2669, 2703, 3128, 3604, 3611, 3657, 3768, 4692, 4876, 5338, 5406, 7208, 7222, 7314, 8007, 8321, 9384, 9752, 10676, 10812, 10833, 14444, 14628, 16014, 16642, 20723, 21352, 21624, 21666, 24963, 28888, 29256, 32028, 33284, 41446, 43332, 49926, 61387, 62169, 64056, 66568, 82892, 86664, 99852, 122774, 124338, 141457, 165784, 184161, 191383, 199704, 245548, 248676, 282914, 368322, 382766, 424371, 491096, 497352, 565828, 574149, 736644, 765532, 848742, 1131656, 1148298, 1473288, 1531064, 1697484, 2296596, 3253511, 3394968, 4593192, 6507022, 9760533, 13014044, 19521066, 26028088, 39042132, 78084264]

約数ペア:

[(1, 78084264), (2, 39042132), (3, 26028088), (4, 19521066), (6, 13014044), (8, 9760533), (12, 6507022), (17, 4593192), (23, 3394968), (24, 3253511), (34, 2296596), (46, 1697484), (51, 1531064), (53, 1473288), (68, 1148298), (69, 1131656), (92, 848742), (102, 765532), (106, 736644), (136, 574149), (138, 565828), (157, 497352), (159, 491096), (184, 424371), (204, 382766), (212, 368322), (276, 282914), (314, 248676), (318, 245548), (391, 199704), (408, 191383), (424, 184161), (471, 165784), (552, 141457), (628, 124338), (636, 122774), (782, 99852), (901, 86664), (942, 82892), (1173, 66568), (1219, 64056), (1256, 62169), (1272, 61387), (1564, 49926), (1802, 43332), (1884, 41446), (2346, 33284), (2438, 32028), (2669, 29256), (2703, 28888), (3128, 24963), (3604, 21666), (3611, 21624), (3657, 21352), (3768, 20723), (4692, 16642), (4876, 16014), (5338, 14628), (5406, 14444), (7208, 10833), (7222, 10812), (7314, 10676), (8007, 9752), (8321, 9384)]