38779992

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 116640000

約数和(自身を除く): 77860008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 59, 68, 72, 102, 108, 118, 136, 153, 177, 179, 204, 216, 236, 306, 354, 358, 408, 459, 472, 531, 537, 612, 708, 716, 918, 1003, 1062, 1074, 1224, 1416, 1432, 1593, 1611, 1836, 2006, 2124, 2148, 3009, 3043, 3186, 3222, 3672, 4012, 4248, 4296, 4833, 6018, 6086, 6372, 6444, 8024, 9027, 9129, 9666, 10561, 12036, 12172, 12744, 12888, 18054, 18258, 19332, 21122, 24072, 24344, 27081, 27387, 31683, 36108, 36516, 38664, 42244, 54162, 54774, 63366, 72216, 73032, 82161, 84488, 95049, 108324, 109548, 126732, 164322, 179537, 190098, 216648, 219096, 253464, 285147, 328644, 359074, 380196, 538611, 570294, 657288, 718148, 760392, 1077222, 1140588, 1436296, 1615833, 2154444, 2281176, 3231666, 4308888, 4847499, 6463332, 9694998, 12926664, 19389996, 38779992]

約数ペア:

[(1, 38779992), (2, 19389996), (3, 12926664), (4, 9694998), (6, 6463332), (8, 4847499), (9, 4308888), (12, 3231666), (17, 2281176), (18, 2154444), (24, 1615833), (27, 1436296), (34, 1140588), (36, 1077222), (51, 760392), (54, 718148), (59, 657288), (68, 570294), (72, 538611), (102, 380196), (108, 359074), (118, 328644), (136, 285147), (153, 253464), (177, 219096), (179, 216648), (204, 190098), (216, 179537), (236, 164322), (306, 126732), (354, 109548), (358, 108324), (408, 95049), (459, 84488), (472, 82161), (531, 73032), (537, 72216), (612, 63366), (708, 54774), (716, 54162), (918, 42244), (1003, 38664), (1062, 36516), (1074, 36108), (1224, 31683), (1416, 27387), (1432, 27081), (1593, 24344), (1611, 24072), (1836, 21122), (2006, 19332), (2124, 18258), (2148, 18054), (3009, 12888), (3043, 12744), (3186, 12172), (3222, 12036), (3672, 10561), (4012, 9666), (4248, 9129), (4296, 9027), (4833, 8024), (6018, 6444), (6086, 6372)]