73276528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 172676448

約数和(自身を除く): 99399920

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 53, 68, 92, 104, 106, 136, 184, 208, 212, 221, 272, 289, 299, 368, 391, 424, 442, 578, 598, 689, 782, 848, 884, 901, 1156, 1196, 1219, 1378, 1564, 1768, 1802, 2312, 2392, 2438, 2756, 3128, 3536, 3604, 3757, 4624, 4784, 4876, 5083, 5512, 6256, 6647, 7208, 7514, 9752, 10166, 11024, 11713, 13294, 14416, 15028, 15317, 15847, 19504, 20332, 20723, 23426, 26588, 30056, 30634, 31694, 40664, 41446, 46852, 53176, 60112, 61268, 63388, 81328, 82892, 86411, 93704, 106352, 122536, 126776, 165784, 172822, 187408, 199121, 245072, 253552, 269399, 331568, 345644, 352291, 398242, 538798, 691288, 704582, 796484, 1077596, 1382576, 1409164, 1592968, 2155192, 2818328, 3185936, 4310384, 4579783, 5636656, 9159566, 18319132, 36638264, 73276528]

約数ペア:

[(1, 73276528), (2, 36638264), (4, 18319132), (8, 9159566), (13, 5636656), (16, 4579783), (17, 4310384), (23, 3185936), (26, 2818328), (34, 2155192), (46, 1592968), (52, 1409164), (53, 1382576), (68, 1077596), (92, 796484), (104, 704582), (106, 691288), (136, 538798), (184, 398242), (208, 352291), (212, 345644), (221, 331568), (272, 269399), (289, 253552), (299, 245072), (368, 199121), (391, 187408), (424, 172822), (442, 165784), (578, 126776), (598, 122536), (689, 106352), (782, 93704), (848, 86411), (884, 82892), (901, 81328), (1156, 63388), (1196, 61268), (1219, 60112), (1378, 53176), (1564, 46852), (1768, 41446), (1802, 40664), (2312, 31694), (2392, 30634), (2438, 30056), (2756, 26588), (3128, 23426), (3536, 20723), (3604, 20332), (3757, 19504), (4624, 15847), (4784, 15317), (4876, 15028), (5083, 14416), (5512, 13294), (6256, 11713), (6647, 11024), (7208, 10166), (7514, 9752)]