78188032

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:739

約数の個数: 80

約数和(自身を含む): 178394832

約数和(自身を除く): 100206800

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 691, 832, 884, 1088, 1382, 1664, 1768, 2176, 2764, 3328, 3536, 4352, 5528, 6656, 7072, 8704, 8983, 11056, 11747, 14144, 17966, 22112, 23494, 28288, 35932, 44224, 46988, 56576, 71864, 88448, 93976, 113152, 143728, 152711, 176896, 187952, 287456, 305422, 353792, 375904, 574912, 610844, 751808, 1149824, 1221688, 1503616, 2299648, 2443376, 3007232, 4599296, 4886752, 6014464, 9773504, 19547008, 39094016, 78188032]

約数ペア:

[(1, 78188032), (2, 39094016), (4, 19547008), (8, 9773504), (13, 6014464), (16, 4886752), (17, 4599296), (26, 3007232), (32, 2443376), (34, 2299648), (52, 1503616), (64, 1221688), (68, 1149824), (104, 751808), (128, 610844), (136, 574912), (208, 375904), (221, 353792), (256, 305422), (272, 287456), (416, 187952), (442, 176896), (512, 152711), (544, 143728), (691, 113152), (832, 93976), (884, 88448), (1088, 71864), (1382, 56576), (1664, 46988), (1768, 44224), (2176, 35932), (2764, 28288), (3328, 23494), (3536, 22112), (4352, 17966), (5528, 14144), (6656, 11747), (7072, 11056), (8704, 8983)]