81683952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 254983680

約数和(自身を除く): 173299728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 83, 84, 87, 101, 112, 116, 166, 168, 174, 202, 203, 232, 249, 303, 332, 336, 348, 404, 406, 464, 498, 581, 606, 609, 664, 696, 707, 808, 812, 996, 1162, 1212, 1218, 1328, 1392, 1414, 1616, 1624, 1743, 1992, 2121, 2324, 2407, 2424, 2436, 2828, 2929, 3248, 3486, 3984, 4242, 4648, 4814, 4848, 4872, 5656, 5858, 6972, 7221, 8383, 8484, 8787, 9296, 9628, 9744, 11312, 11716, 13944, 14442, 16766, 16849, 16968, 17574, 19256, 20503, 23432, 25149, 27888, 28884, 33532, 33698, 33936, 35148, 38512, 41006, 46864, 50298, 50547, 57768, 58681, 61509, 67064, 67396, 70296, 82012, 100596, 101094, 115536, 117362, 123018, 134128, 134792, 140592, 164024, 176043, 201192, 202188, 234724, 243107, 246036, 269584, 328048, 352086, 402384, 404376, 469448, 486214, 492072, 704172, 729321, 808752, 938896, 972428, 984144, 1408344, 1458642, 1701749, 1944856, 2816688, 2917284, 3403498, 3889712, 5105247, 5834568, 6806996, 10210494, 11669136, 13613992, 20420988, 27227984, 40841976, 81683952]

約数ペア:

[(1, 81683952), (2, 40841976), (3, 27227984), (4, 20420988), (6, 13613992), (7, 11669136), (8, 10210494), (12, 6806996), (14, 5834568), (16, 5105247), (21, 3889712), (24, 3403498), (28, 2917284), (29, 2816688), (42, 1944856), (48, 1701749), (56, 1458642), (58, 1408344), (83, 984144), (84, 972428), (87, 938896), (101, 808752), (112, 729321), (116, 704172), (166, 492072), (168, 486214), (174, 469448), (202, 404376), (203, 402384), (232, 352086), (249, 328048), (303, 269584), (332, 246036), (336, 243107), (348, 234724), (404, 202188), (406, 201192), (464, 176043), (498, 164024), (581, 140592), (606, 134792), (609, 134128), (664, 123018), (696, 117362), (707, 115536), (808, 101094), (812, 100596), (996, 82012), (1162, 70296), (1212, 67396), (1218, 67064), (1328, 61509), (1392, 58681), (1414, 57768), (1616, 50547), (1624, 50298), (1743, 46864), (1992, 41006), (2121, 38512), (2324, 35148), (2407, 33936), (2424, 33698), (2436, 33532), (2828, 28884), (2929, 27888), (3248, 25149), (3486, 23432), (3984, 20503), (4242, 19256), (4648, 17574), (4814, 16968), (4848, 16849), (4872, 16766), (5656, 14442), (5858, 13944), (6972, 11716), (7221, 11312), (8383, 9744), (8484, 9628), (8787, 9296)]