81192852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 243384960

約数和(自身を除く): 162192108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 342, 397, 414, 437, 468, 494, 598, 684, 741, 794, 828, 874, 897, 988, 1191, 1196, 1311, 1482, 1588, 1748, 1794, 2223, 2382, 2622, 2691, 2964, 3573, 3588, 3933, 4446, 4764, 5161, 5244, 5382, 5681, 7146, 7543, 7866, 8892, 9131, 10322, 10764, 11362, 14292, 15086, 15483, 15732, 17043, 18262, 20644, 22629, 22724, 27393, 30172, 30966, 34086, 36524, 45258, 46449, 51129, 54786, 61932, 67887, 68172, 82179, 90516, 92898, 98059, 102258, 109572, 118703, 135774, 164358, 173489, 185796, 196118, 204516, 237406, 271548, 294177, 328716, 346978, 356109, 392236, 474812, 520467, 588354, 693956, 712218, 882531, 1040934, 1068327, 1176708, 1424436, 1561401, 1765062, 2081868, 2136654, 2255357, 3122802, 3530124, 4273308, 4510714, 6245604, 6766071, 9021428, 13532142, 20298213, 27064284, 40596426, 81192852]

約数ペア:

[(1, 81192852), (2, 40596426), (3, 27064284), (4, 20298213), (6, 13532142), (9, 9021428), (12, 6766071), (13, 6245604), (18, 4510714), (19, 4273308), (23, 3530124), (26, 3122802), (36, 2255357), (38, 2136654), (39, 2081868), (46, 1765062), (52, 1561401), (57, 1424436), (69, 1176708), (76, 1068327), (78, 1040934), (92, 882531), (114, 712218), (117, 693956), (138, 588354), (156, 520467), (171, 474812), (207, 392236), (228, 356109), (234, 346978), (247, 328716), (276, 294177), (299, 271548), (342, 237406), (397, 204516), (414, 196118), (437, 185796), (468, 173489), (494, 164358), (598, 135774), (684, 118703), (741, 109572), (794, 102258), (828, 98059), (874, 92898), (897, 90516), (988, 82179), (1191, 68172), (1196, 67887), (1311, 61932), (1482, 54786), (1588, 51129), (1748, 46449), (1794, 45258), (2223, 36524), (2382, 34086), (2622, 30966), (2691, 30172), (2964, 27393), (3573, 22724), (3588, 22629), (3933, 20644), (4446, 18262), (4764, 17043), (5161, 15732), (5244, 15483), (5382, 15086), (5681, 14292), (7146, 11362), (7543, 10764), (7866, 10322), (8892, 9131)]