87718488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 262483200

約数和(自身を除く): 174764712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 61, 66, 78, 88, 104, 122, 132, 143, 156, 183, 244, 264, 286, 312, 366, 419, 429, 488, 572, 671, 732, 793, 838, 858, 1144, 1257, 1342, 1464, 1586, 1676, 1716, 2013, 2379, 2514, 2684, 3172, 3352, 3432, 4026, 4609, 4758, 5028, 5368, 5447, 6344, 8052, 8723, 9218, 9516, 10056, 10894, 13827, 16104, 16341, 17446, 18436, 19032, 21788, 25559, 26169, 27654, 32682, 34892, 36872, 43576, 51118, 52338, 55308, 59917, 65364, 69784, 76677, 102236, 104676, 110616, 119834, 130728, 153354, 179751, 204472, 209352, 239668, 281149, 306708, 332267, 359502, 479336, 562298, 613416, 664534, 719004, 843447, 996801, 1124596, 1329068, 1438008, 1686894, 1993602, 2249192, 2658136, 3373788, 3654937, 3987204, 6747576, 7309874, 7974408, 10964811, 14619748, 21929622, 29239496, 43859244, 87718488]

約数ペア:

[(1, 87718488), (2, 43859244), (3, 29239496), (4, 21929622), (6, 14619748), (8, 10964811), (11, 7974408), (12, 7309874), (13, 6747576), (22, 3987204), (24, 3654937), (26, 3373788), (33, 2658136), (39, 2249192), (44, 1993602), (52, 1686894), (61, 1438008), (66, 1329068), (78, 1124596), (88, 996801), (104, 843447), (122, 719004), (132, 664534), (143, 613416), (156, 562298), (183, 479336), (244, 359502), (264, 332267), (286, 306708), (312, 281149), (366, 239668), (419, 209352), (429, 204472), (488, 179751), (572, 153354), (671, 130728), (732, 119834), (793, 110616), (838, 104676), (858, 102236), (1144, 76677), (1257, 69784), (1342, 65364), (1464, 59917), (1586, 55308), (1676, 52338), (1716, 51118), (2013, 43576), (2379, 36872), (2514, 34892), (2684, 32682), (3172, 27654), (3352, 26169), (3432, 25559), (4026, 21788), (4609, 19032), (4758, 18436), (5028, 17446), (5368, 16341), (5447, 16104), (6344, 13827), (8052, 10894), (8723, 10056), (9218, 9516)]