68728176

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{1607}}^1$

素因数の和:1641

約数の個数: 120

約数和(自身を含む): 217736064

約数和(自身を除く): 149007888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 792, 891, 972, 1188, 1296, 1584, 1607, 1782, 1944, 2376, 2673, 3214, 3564, 3888, 4752, 4821, 5346, 6428, 7128, 9642, 10692, 12856, 14256, 14463, 17677, 19284, 21384, 25712, 28926, 35354, 38568, 42768, 43389, 53031, 57852, 70708, 77136, 86778, 106062, 115704, 130167, 141416, 159093, 173556, 212124, 231408, 260334, 282832, 318186, 347112, 390501, 424248, 477279, 520668, 636372, 694224, 781002, 848496, 954558, 1041336, 1272744, 1431837, 1562004, 1909116, 2082672, 2545488, 2863674, 3124008, 3818232, 4295511, 5727348, 6248016, 7636464, 8591022, 11454696, 17182044, 22909392, 34364088, 68728176]

約数ペア:

[(1, 68728176), (2, 34364088), (3, 22909392), (4, 17182044), (6, 11454696), (8, 8591022), (9, 7636464), (11, 6248016), (12, 5727348), (16, 4295511), (18, 3818232), (22, 3124008), (24, 2863674), (27, 2545488), (33, 2082672), (36, 1909116), (44, 1562004), (48, 1431837), (54, 1272744), (66, 1041336), (72, 954558), (81, 848496), (88, 781002), (99, 694224), (108, 636372), (132, 520668), (144, 477279), (162, 424248), (176, 390501), (198, 347112), (216, 318186), (243, 282832), (264, 260334), (297, 231408), (324, 212124), (396, 173556), (432, 159093), (486, 141416), (528, 130167), (594, 115704), (648, 106062), (792, 86778), (891, 77136), (972, 70708), (1188, 57852), (1296, 53031), (1584, 43389), (1607, 42768), (1782, 38568), (1944, 35354), (2376, 28926), (2673, 25712), (3214, 21384), (3564, 19284), (3888, 17677), (4752, 14463), (4821, 14256), (5346, 12856), (6428, 10692), (7128, 9642)]