81085104

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 160

約数和(自身を含む): 251858880

約数和(自身を除く): 170773776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 61, 68, 72, 102, 108, 122, 136, 144, 153, 181, 183, 204, 216, 244, 272, 306, 362, 366, 408, 432, 459, 488, 543, 549, 612, 724, 732, 816, 918, 976, 1037, 1086, 1098, 1224, 1448, 1464, 1629, 1647, 1836, 2074, 2172, 2196, 2448, 2896, 2928, 3077, 3111, 3258, 3294, 3672, 4148, 4344, 4392, 4887, 6154, 6222, 6516, 6588, 7344, 8296, 8688, 8784, 9231, 9333, 9774, 11041, 12308, 12444, 13032, 13176, 16592, 18462, 18666, 19548, 22082, 24616, 24888, 26064, 26352, 27693, 27999, 33123, 36924, 37332, 39096, 44164, 49232, 49776, 55386, 55998, 66246, 73848, 74664, 78192, 83079, 88328, 99369, 110772, 111996, 132492, 147696, 149328, 166158, 176656, 187697, 198738, 221544, 223992, 264984, 298107, 332316, 375394, 397476, 443088, 447984, 529968, 563091, 596214, 664632, 750788, 794952, 1126182, 1192428, 1329264, 1501576, 1589904, 1689273, 2252364, 2384856, 3003152, 3378546, 4504728, 4769712, 5067819, 6757092, 9009456, 10135638, 13514184, 20271276, 27028368, 40542552, 81085104]

約数ペア:

[(1, 81085104), (2, 40542552), (3, 27028368), (4, 20271276), (6, 13514184), (8, 10135638), (9, 9009456), (12, 6757092), (16, 5067819), (17, 4769712), (18, 4504728), (24, 3378546), (27, 3003152), (34, 2384856), (36, 2252364), (48, 1689273), (51, 1589904), (54, 1501576), (61, 1329264), (68, 1192428), (72, 1126182), (102, 794952), (108, 750788), (122, 664632), (136, 596214), (144, 563091), (153, 529968), (181, 447984), (183, 443088), (204, 397476), (216, 375394), (244, 332316), (272, 298107), (306, 264984), (362, 223992), (366, 221544), (408, 198738), (432, 187697), (459, 176656), (488, 166158), (543, 149328), (549, 147696), (612, 132492), (724, 111996), (732, 110772), (816, 99369), (918, 88328), (976, 83079), (1037, 78192), (1086, 74664), (1098, 73848), (1224, 66246), (1448, 55998), (1464, 55386), (1629, 49776), (1647, 49232), (1836, 44164), (2074, 39096), (2172, 37332), (2196, 36924), (2448, 33123), (2896, 27999), (2928, 27693), (3077, 26352), (3111, 26064), (3258, 24888), (3294, 24616), (3672, 22082), (4148, 19548), (4344, 18666), (4392, 18462), (4887, 16592), (6154, 13176), (6222, 13032), (6516, 12444), (6588, 12308), (7344, 11041), (8296, 9774), (8688, 9333), (8784, 9231)]