64906272

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 144

約数和(自身を含む): 203085792

約数和(自身を除く): 138179520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 491, 544, 612, 648, 816, 864, 918, 972, 982, 1224, 1296, 1377, 1473, 1632, 1836, 1944, 1964, 2448, 2592, 2754, 2946, 3672, 3888, 3928, 4131, 4419, 4896, 5508, 5892, 7344, 7776, 7856, 8262, 8347, 8838, 11016, 11784, 13257, 14688, 15712, 16524, 16694, 17676, 22032, 23568, 25041, 26514, 33048, 33388, 35352, 39771, 44064, 47136, 50082, 53028, 66096, 66776, 70704, 75123, 79542, 100164, 106056, 119313, 132192, 133552, 141408, 150246, 159084, 200328, 212112, 225369, 238626, 267104, 300492, 318168, 400656, 424224, 450738, 477252, 600984, 636336, 676107, 801312, 901476, 954504, 1201968, 1272672, 1352214, 1802952, 1909008, 2028321, 2403936, 2704428, 3605904, 3818016, 4056642, 5408856, 7211808, 8113284, 10817712, 16226568, 21635424, 32453136, 64906272]

約数ペア:

[(1, 64906272), (2, 32453136), (3, 21635424), (4, 16226568), (6, 10817712), (8, 8113284), (9, 7211808), (12, 5408856), (16, 4056642), (17, 3818016), (18, 3605904), (24, 2704428), (27, 2403936), (32, 2028321), (34, 1909008), (36, 1802952), (48, 1352214), (51, 1272672), (54, 1201968), (68, 954504), (72, 901476), (81, 801312), (96, 676107), (102, 636336), (108, 600984), (136, 477252), (144, 450738), (153, 424224), (162, 400656), (204, 318168), (216, 300492), (243, 267104), (272, 238626), (288, 225369), (306, 212112), (324, 200328), (408, 159084), (432, 150246), (459, 141408), (486, 133552), (491, 132192), (544, 119313), (612, 106056), (648, 100164), (816, 79542), (864, 75123), (918, 70704), (972, 66776), (982, 66096), (1224, 53028), (1296, 50082), (1377, 47136), (1473, 44064), (1632, 39771), (1836, 35352), (1944, 33388), (1964, 33048), (2448, 26514), (2592, 25041), (2754, 23568), (2946, 22032), (3672, 17676), (3888, 16694), (3928, 16524), (4131, 15712), (4419, 14688), (4896, 13257), (5508, 11784), (5892, 11016), (7344, 8838), (7776, 8347), (7856, 8262)]