42250984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 89812800

約数和(自身を除く): 47561816

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 83, 136, 152, 166, 197, 323, 332, 394, 646, 664, 788, 1292, 1411, 1576, 1577, 2584, 2822, 3154, 3349, 3743, 5644, 6308, 6698, 7486, 11288, 12616, 13396, 14972, 16351, 26792, 26809, 29944, 32702, 53618, 63631, 65404, 107236, 127262, 130808, 214472, 254524, 277967, 310669, 509048, 555934, 621338, 1111868, 1242676, 2223736, 2485352, 5281373, 10562746, 21125492, 42250984]

約数ペア:

[(1, 42250984), (2, 21125492), (4, 10562746), (8, 5281373), (17, 2485352), (19, 2223736), (34, 1242676), (38, 1111868), (68, 621338), (76, 555934), (83, 509048), (136, 310669), (152, 277967), (166, 254524), (197, 214472), (323, 130808), (332, 127262), (394, 107236), (646, 65404), (664, 63631), (788, 53618), (1292, 32702), (1411, 29944), (1576, 26809), (1577, 26792), (2584, 16351), (2822, 14972), (3154, 13396), (3349, 12616), (3743, 11288), (5644, 7486), (6308, 6698)]