71644392

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 213840000

約数和(自身を除く): 142195608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 109, 136, 153, 179, 204, 216, 218, 306, 327, 358, 408, 436, 459, 537, 612, 654, 716, 872, 918, 981, 1074, 1224, 1308, 1432, 1611, 1836, 1853, 1962, 2148, 2616, 2943, 3043, 3222, 3672, 3706, 3924, 4296, 4833, 5559, 5886, 6086, 6444, 7412, 7848, 9129, 9666, 11118, 11772, 12172, 12888, 14824, 16677, 18258, 19332, 19511, 22236, 23544, 24344, 27387, 33354, 36516, 38664, 39022, 44472, 50031, 54774, 58533, 66708, 73032, 78044, 82161, 100062, 109548, 117066, 133416, 156088, 164322, 175599, 200124, 219096, 234132, 328644, 331687, 351198, 400248, 468264, 526797, 657288, 663374, 702396, 995061, 1053594, 1326748, 1404792, 1990122, 2107188, 2653496, 2985183, 3980244, 4214376, 5970366, 7960488, 8955549, 11940732, 17911098, 23881464, 35822196, 71644392]

約数ペア:

[(1, 71644392), (2, 35822196), (3, 23881464), (4, 17911098), (6, 11940732), (8, 8955549), (9, 7960488), (12, 5970366), (17, 4214376), (18, 3980244), (24, 2985183), (27, 2653496), (34, 2107188), (36, 1990122), (51, 1404792), (54, 1326748), (68, 1053594), (72, 995061), (102, 702396), (108, 663374), (109, 657288), (136, 526797), (153, 468264), (179, 400248), (204, 351198), (216, 331687), (218, 328644), (306, 234132), (327, 219096), (358, 200124), (408, 175599), (436, 164322), (459, 156088), (537, 133416), (612, 117066), (654, 109548), (716, 100062), (872, 82161), (918, 78044), (981, 73032), (1074, 66708), (1224, 58533), (1308, 54774), (1432, 50031), (1611, 44472), (1836, 39022), (1853, 38664), (1962, 36516), (2148, 33354), (2616, 27387), (2943, 24344), (3043, 23544), (3222, 22236), (3672, 19511), (3706, 19332), (3924, 18258), (4296, 16677), (4833, 14824), (5559, 12888), (5886, 12172), (6086, 11772), (6444, 11118), (7412, 9666), (7848, 9129)]