68528736

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 205405200

約数和(自身を除く): 136876464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 59, 72, 74, 96, 109, 111, 118, 144, 148, 177, 218, 222, 236, 288, 296, 327, 333, 354, 436, 444, 472, 531, 592, 654, 666, 708, 872, 888, 944, 981, 1062, 1184, 1308, 1332, 1416, 1744, 1776, 1888, 1962, 2124, 2183, 2616, 2664, 2832, 3488, 3552, 3924, 4033, 4248, 4366, 5232, 5328, 5664, 6431, 6549, 7848, 8066, 8496, 8732, 10464, 10656, 12099, 12862, 13098, 15696, 16132, 16992, 17464, 19293, 19647, 24198, 25724, 26196, 31392, 32264, 34928, 36297, 38586, 39294, 48396, 51448, 52392, 57879, 64528, 69856, 72594, 77172, 78588, 96792, 102896, 104784, 115758, 129056, 145188, 154344, 157176, 193584, 205792, 209568, 231516, 237947, 290376, 308688, 314352, 387168, 463032, 475894, 580752, 617376, 628704, 713841, 926064, 951788, 1161504, 1427682, 1852128, 1903576, 2141523, 2855364, 3807152, 4283046, 5710728, 7614304, 8566092, 11421456, 17132184, 22842912, 34264368, 68528736]

約数ペア:

[(1, 68528736), (2, 34264368), (3, 22842912), (4, 17132184), (6, 11421456), (8, 8566092), (9, 7614304), (12, 5710728), (16, 4283046), (18, 3807152), (24, 2855364), (32, 2141523), (36, 1903576), (37, 1852128), (48, 1427682), (59, 1161504), (72, 951788), (74, 926064), (96, 713841), (109, 628704), (111, 617376), (118, 580752), (144, 475894), (148, 463032), (177, 387168), (218, 314352), (222, 308688), (236, 290376), (288, 237947), (296, 231516), (327, 209568), (333, 205792), (354, 193584), (436, 157176), (444, 154344), (472, 145188), (531, 129056), (592, 115758), (654, 104784), (666, 102896), (708, 96792), (872, 78588), (888, 77172), (944, 72594), (981, 69856), (1062, 64528), (1184, 57879), (1308, 52392), (1332, 51448), (1416, 48396), (1744, 39294), (1776, 38586), (1888, 36297), (1962, 34928), (2124, 32264), (2183, 31392), (2616, 26196), (2664, 25724), (2832, 24198), (3488, 19647), (3552, 19293), (3924, 17464), (4033, 16992), (4248, 16132), (4366, 15696), (5232, 13098), (5328, 12862), (5664, 12099), (6431, 10656), (6549, 10464), (7848, 8732), (8066, 8496)]