79170416

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 185166720

約数和(自身を除く): 105996304

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 67, 76, 92, 104, 134, 152, 169, 184, 208, 247, 268, 299, 304, 338, 368, 437, 494, 536, 598, 676, 871, 874, 988, 1072, 1196, 1273, 1352, 1541, 1742, 1748, 1976, 2392, 2546, 2704, 3082, 3211, 3484, 3496, 3887, 3952, 4784, 5092, 5681, 6164, 6422, 6968, 6992, 7774, 10184, 11323, 11362, 12328, 12844, 13936, 15548, 16549, 20033, 20368, 22646, 22724, 24656, 25688, 29279, 31096, 33098, 40066, 45292, 45448, 51376, 58558, 62192, 66196, 73853, 80132, 90584, 90896, 117116, 132392, 147706, 160264, 181168, 215137, 234232, 260429, 264784, 295412, 320528, 380627, 430274, 468464, 520858, 590824, 761254, 860548, 1041716, 1181648, 1522508, 1721096, 2083432, 3045016, 3442192, 4166864, 4948151, 6090032, 9896302, 19792604, 39585208, 79170416]

約数ペア:

[(1, 79170416), (2, 39585208), (4, 19792604), (8, 9896302), (13, 6090032), (16, 4948151), (19, 4166864), (23, 3442192), (26, 3045016), (38, 2083432), (46, 1721096), (52, 1522508), (67, 1181648), (76, 1041716), (92, 860548), (104, 761254), (134, 590824), (152, 520858), (169, 468464), (184, 430274), (208, 380627), (247, 320528), (268, 295412), (299, 264784), (304, 260429), (338, 234232), (368, 215137), (437, 181168), (494, 160264), (536, 147706), (598, 132392), (676, 117116), (871, 90896), (874, 90584), (988, 80132), (1072, 73853), (1196, 66196), (1273, 62192), (1352, 58558), (1541, 51376), (1742, 45448), (1748, 45292), (1976, 40066), (2392, 33098), (2546, 31096), (2704, 29279), (3082, 25688), (3211, 24656), (3484, 22724), (3496, 22646), (3887, 20368), (3952, 20033), (4784, 16549), (5092, 15548), (5681, 13936), (6164, 12844), (6422, 12328), (6968, 11362), (6992, 11323), (7774, 10184)]