25124004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 69800640

約数和(自身を除く): 44676636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1597, 1748, 2622, 3194, 3933, 4791, 5244, 6388, 7866, 9582, 14373, 15732, 19164, 28746, 30343, 36731, 57492, 60686, 73462, 91029, 110193, 121372, 146924, 182058, 220386, 273087, 330579, 364116, 440772, 546174, 661158, 697889, 1092348, 1322316, 1395778, 2093667, 2791556, 4187334, 6281001, 8374668, 12562002, 25124004]

約数ペア:

[(1, 25124004), (2, 12562002), (3, 8374668), (4, 6281001), (6, 4187334), (9, 2791556), (12, 2093667), (18, 1395778), (19, 1322316), (23, 1092348), (36, 697889), (38, 661158), (46, 546174), (57, 440772), (69, 364116), (76, 330579), (92, 273087), (114, 220386), (138, 182058), (171, 146924), (207, 121372), (228, 110193), (276, 91029), (342, 73462), (414, 60686), (437, 57492), (684, 36731), (828, 30343), (874, 28746), (1311, 19164), (1597, 15732), (1748, 14373), (2622, 9582), (3194, 7866), (3933, 6388), (4791, 5244)]