82181808

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:659

約数の個数: 120

約数和(自身を含む): 248086800

約数和(自身を除く): 165904992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 59, 68, 72, 102, 118, 136, 144, 153, 177, 204, 236, 272, 306, 354, 408, 472, 531, 569, 612, 708, 816, 944, 1003, 1062, 1138, 1224, 1416, 1707, 2006, 2124, 2276, 2448, 2832, 3009, 3414, 4012, 4248, 4552, 5121, 6018, 6828, 8024, 8496, 9027, 9104, 9673, 10242, 12036, 13656, 16048, 18054, 19346, 20484, 24072, 27312, 29019, 33571, 36108, 38692, 40968, 48144, 58038, 67142, 72216, 77384, 81936, 87057, 100713, 116076, 134284, 144432, 154768, 174114, 201426, 232152, 268568, 302139, 348228, 402852, 464304, 537136, 570707, 604278, 696456, 805704, 1141414, 1208556, 1392912, 1611408, 1712121, 2282828, 2417112, 3424242, 4565656, 4834224, 5136363, 6848484, 9131312, 10272726, 13696968, 20545452, 27393936, 41090904, 82181808]

約数ペア:

[(1, 82181808), (2, 41090904), (3, 27393936), (4, 20545452), (6, 13696968), (8, 10272726), (9, 9131312), (12, 6848484), (16, 5136363), (17, 4834224), (18, 4565656), (24, 3424242), (34, 2417112), (36, 2282828), (48, 1712121), (51, 1611408), (59, 1392912), (68, 1208556), (72, 1141414), (102, 805704), (118, 696456), (136, 604278), (144, 570707), (153, 537136), (177, 464304), (204, 402852), (236, 348228), (272, 302139), (306, 268568), (354, 232152), (408, 201426), (472, 174114), (531, 154768), (569, 144432), (612, 134284), (708, 116076), (816, 100713), (944, 87057), (1003, 81936), (1062, 77384), (1138, 72216), (1224, 67142), (1416, 58038), (1707, 48144), (2006, 40968), (2124, 38692), (2276, 36108), (2448, 33571), (2832, 29019), (3009, 27312), (3414, 24072), (4012, 20484), (4248, 19346), (4552, 18054), (5121, 16048), (6018, 13656), (6828, 12036), (8024, 10242), (8496, 9673), (9027, 9104)]