42747588

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 128419200

約数和(自身を除く): 85671612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 199, 204, 221, 234, 243, 306, 324, 351, 398, 442, 459, 468, 486, 597, 612, 663, 702, 796, 884, 918, 972, 1053, 1194, 1326, 1377, 1404, 1791, 1836, 1989, 2106, 2388, 2587, 2652, 2754, 3159, 3383, 3582, 3978, 4131, 4212, 5174, 5373, 5508, 5967, 6318, 6766, 7164, 7761, 7956, 8262, 10149, 10348, 10746, 11934, 12636, 13532, 15522, 16119, 16524, 17901, 20298, 21492, 23283, 23868, 30447, 31044, 32238, 35802, 40596, 43979, 46566, 48357, 53703, 60894, 64476, 69849, 71604, 87958, 91341, 93132, 96714, 107406, 121788, 131937, 139698, 175916, 182682, 193428, 209547, 214812, 263874, 274023, 279396, 365364, 395811, 419094, 527748, 548046, 628641, 791622, 822069, 838188, 1096092, 1187433, 1257282, 1583244, 1644138, 2374866, 2514564, 3288276, 3562299, 4749732, 7124598, 10686897, 14249196, 21373794, 42747588]

約数ペア:

[(1, 42747588), (2, 21373794), (3, 14249196), (4, 10686897), (6, 7124598), (9, 4749732), (12, 3562299), (13, 3288276), (17, 2514564), (18, 2374866), (26, 1644138), (27, 1583244), (34, 1257282), (36, 1187433), (39, 1096092), (51, 838188), (52, 822069), (54, 791622), (68, 628641), (78, 548046), (81, 527748), (102, 419094), (108, 395811), (117, 365364), (153, 279396), (156, 274023), (162, 263874), (199, 214812), (204, 209547), (221, 193428), (234, 182682), (243, 175916), (306, 139698), (324, 131937), (351, 121788), (398, 107406), (442, 96714), (459, 93132), (468, 91341), (486, 87958), (597, 71604), (612, 69849), (663, 64476), (702, 60894), (796, 53703), (884, 48357), (918, 46566), (972, 43979), (1053, 40596), (1194, 35802), (1326, 32238), (1377, 31044), (1404, 30447), (1791, 23868), (1836, 23283), (1989, 21492), (2106, 20298), (2388, 17901), (2587, 16524), (2652, 16119), (2754, 15522), (3159, 13532), (3383, 12636), (3582, 11934), (3978, 10746), (4131, 10348), (4212, 10149), (5174, 8262), (5373, 7956), (5508, 7761), (5967, 7164), (6318, 6766)]