27970812

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 78355200

約数和(自身を除く): 50384388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 86, 108, 114, 129, 171, 172, 228, 258, 317, 342, 387, 513, 516, 634, 684, 774, 817, 951, 1026, 1161, 1268, 1548, 1634, 1902, 2052, 2322, 2451, 2853, 3268, 3804, 4644, 4902, 5706, 6023, 7353, 8559, 9804, 11412, 12046, 13631, 14706, 17118, 18069, 22059, 24092, 27262, 29412, 34236, 36138, 40893, 44118, 54207, 54524, 72276, 81786, 88236, 108414, 122679, 162621, 163572, 216828, 245358, 258989, 325242, 368037, 490716, 517978, 650484, 736074, 776967, 1035956, 1472148, 1553934, 2330901, 3107868, 4661802, 6992703, 9323604, 13985406, 27970812]

約数ペア:

[(1, 27970812), (2, 13985406), (3, 9323604), (4, 6992703), (6, 4661802), (9, 3107868), (12, 2330901), (18, 1553934), (19, 1472148), (27, 1035956), (36, 776967), (38, 736074), (43, 650484), (54, 517978), (57, 490716), (76, 368037), (86, 325242), (108, 258989), (114, 245358), (129, 216828), (171, 163572), (172, 162621), (228, 122679), (258, 108414), (317, 88236), (342, 81786), (387, 72276), (513, 54524), (516, 54207), (634, 44118), (684, 40893), (774, 36138), (817, 34236), (951, 29412), (1026, 27262), (1161, 24092), (1268, 22059), (1548, 18069), (1634, 17118), (1902, 14706), (2052, 13631), (2322, 12046), (2451, 11412), (2853, 9804), (3268, 8559), (3804, 7353), (4644, 6023), (4902, 5706)]