41668121728

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{53}}^2\times {\mathrm{401}}^1$

素因数の和:555

約数の個数: 144

約数和(自身を含む): 90100241910

約数和(自身を除く): 48432120182

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 272, 289, 401, 424, 544, 578, 802, 848, 901, 1088, 1156, 1604, 1696, 1802, 2176, 2312, 2809, 3208, 3392, 3604, 4624, 5618, 6416, 6784, 6817, 7208, 9248, 11236, 12832, 13634, 14416, 15317, 18496, 21253, 22472, 25664, 27268, 28832, 30634, 36992, 42506, 44944, 47753, 51328, 54536, 57664, 61268, 85012, 89888, 95506, 109072, 115328, 115889, 122536, 170024, 179776, 191012, 218144, 231778, 245072, 340048, 359552, 361301, 382024, 436288, 463556, 490144, 680096, 722602, 764048, 811801, 872576, 927112, 980288, 1126409, 1360192, 1445204, 1528096, 1623602, 1854224, 1960576, 2252818, 2720384, 2890408, 3056192, 3247204, 3708448, 4505636, 5780816, 6112384, 6142117, 6494408, 7416896, 9011272, 11561632, 12284234, 12988816, 14833792, 18022544, 19148953, 23123264, 24568468, 25977632, 36045088, 38297906, 46246528, 49136936, 51955264, 72090176, 76595812, 98273872, 103910528, 144180352, 153191624, 196547744, 306383248, 325532201, 393095488, 612766496, 651064402, 786190976, 1225532992, 1302128804, 2451065984, 2604257608, 5208515216, 10417030432, 20834060864, 41668121728]

約数ペア:

[(1, 41668121728), (2, 20834060864), (4, 10417030432), (8, 5208515216), (16, 2604257608), (17, 2451065984), (32, 1302128804), (34, 1225532992), (53, 786190976), (64, 651064402), (68, 612766496), (106, 393095488), (128, 325532201), (136, 306383248), (212, 196547744), (272, 153191624), (289, 144180352), (401, 103910528), (424, 98273872), (544, 76595812), (578, 72090176), (802, 51955264), (848, 49136936), (901, 46246528), (1088, 38297906), (1156, 36045088), (1604, 25977632), (1696, 24568468), (1802, 23123264), (2176, 19148953), (2312, 18022544), (2809, 14833792), (3208, 12988816), (3392, 12284234), (3604, 11561632), (4624, 9011272), (5618, 7416896), (6416, 6494408), (6784, 6142117), (6817, 6112384), (7208, 5780816), (9248, 4505636), (11236, 3708448), (12832, 3247204), (13634, 3056192), (14416, 2890408), (15317, 2720384), (18496, 2252818), (21253, 1960576), (22472, 1854224), (25664, 1623602), (27268, 1528096), (28832, 1445204), (30634, 1360192), (36992, 1126409), (42506, 980288), (44944, 927112), (47753, 872576), (51328, 811801), (54536, 764048), (57664, 722602), (61268, 680096), (85012, 490144), (89888, 463556), (95506, 436288), (109072, 382024), (115328, 361301), (115889, 359552), (122536, 340048), (170024, 245072), (179776, 231778), (191012, 218144)]