31853196

素因数分解:

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

素因数の和:113

約数の個数: 96

約数和(自身を含む): 89196800

約数和(自身を除く): 57343604

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, 342, 361, 387, 513, 516, 684, 722, 774, 817, 1026, 1083, 1161, 1444, 1548, 1634, 2052, 2166, 2322, 2451, 3249, 3268, 4332, 4644, 4902, 6498, 6859, 7353, 9747, 9804, 12996, 13718, 14706, 15523, 19494, 20577, 22059, 27436, 29412, 31046, 38988, 41154, 44118, 46569, 61731, 62092, 82308, 88236, 93138, 123462, 139707, 185193, 186276, 246924, 279414, 294937, 370386, 419121, 558828, 589874, 740772, 838242, 884811, 1179748, 1676484, 1769622, 2654433, 3539244, 5308866, 7963299, 10617732, 15926598, 31853196]

約数ペア:

[(1, 31853196), (2, 15926598), (3, 10617732), (4, 7963299), (6, 5308866), (9, 3539244), (12, 2654433), (18, 1769622), (19, 1676484), (27, 1179748), (36, 884811), (38, 838242), (43, 740772), (54, 589874), (57, 558828), (76, 419121), (86, 370386), (108, 294937), (114, 279414), (129, 246924), (171, 186276), (172, 185193), (228, 139707), (258, 123462), (342, 93138), (361, 88236), (387, 82308), (513, 62092), (516, 61731), (684, 46569), (722, 44118), (774, 41154), (817, 38988), (1026, 31046), (1083, 29412), (1161, 27436), (1444, 22059), (1548, 20577), (1634, 19494), (2052, 15523), (2166, 14706), (2322, 13718), (2451, 12996), (3249, 9804), (3268, 9747), (4332, 7353), (4644, 6859), (4902, 6498)]