78449328

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 235900080

約数和(自身を除く): 157450752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 53, 57, 72, 76, 106, 114, 144, 152, 159, 171, 212, 228, 304, 318, 342, 424, 456, 477, 541, 636, 684, 848, 912, 954, 1007, 1082, 1272, 1368, 1623, 1908, 2014, 2164, 2544, 2736, 3021, 3246, 3816, 4028, 4328, 4869, 6042, 6492, 7632, 8056, 8656, 9063, 9738, 10279, 12084, 12984, 16112, 18126, 19476, 20558, 24168, 25968, 28673, 30837, 36252, 38952, 41116, 48336, 57346, 61674, 72504, 77904, 82232, 86019, 92511, 114692, 123348, 145008, 164464, 172038, 185022, 229384, 246696, 258057, 344076, 370044, 458768, 493392, 516114, 544787, 688152, 740088, 1032228, 1089574, 1376304, 1480176, 1634361, 2064456, 2179148, 3268722, 4128912, 4358296, 4903083, 6537444, 8716592, 9806166, 13074888, 19612332, 26149776, 39224664, 78449328]

約数ペア:

[(1, 78449328), (2, 39224664), (3, 26149776), (4, 19612332), (6, 13074888), (8, 9806166), (9, 8716592), (12, 6537444), (16, 4903083), (18, 4358296), (19, 4128912), (24, 3268722), (36, 2179148), (38, 2064456), (48, 1634361), (53, 1480176), (57, 1376304), (72, 1089574), (76, 1032228), (106, 740088), (114, 688152), (144, 544787), (152, 516114), (159, 493392), (171, 458768), (212, 370044), (228, 344076), (304, 258057), (318, 246696), (342, 229384), (424, 185022), (456, 172038), (477, 164464), (541, 145008), (636, 123348), (684, 114692), (848, 92511), (912, 86019), (954, 82232), (1007, 77904), (1082, 72504), (1272, 61674), (1368, 57346), (1623, 48336), (1908, 41116), (2014, 38952), (2164, 36252), (2544, 30837), (2736, 28673), (3021, 25968), (3246, 24168), (3816, 20558), (4028, 19476), (4328, 18126), (4869, 16112), (6042, 12984), (6492, 12084), (7632, 10279), (8056, 9738), (8656, 9063)]