64297128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 134768472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 51, 56, 68, 84, 94, 102, 119, 136, 141, 168, 188, 204, 238, 282, 329, 357, 376, 408, 476, 479, 564, 658, 714, 799, 952, 958, 987, 1128, 1316, 1428, 1437, 1598, 1916, 1974, 2397, 2632, 2856, 2874, 3196, 3353, 3832, 3948, 4794, 5593, 5748, 6392, 6706, 7896, 8143, 9588, 10059, 11186, 11496, 13412, 16286, 16779, 19176, 20118, 22372, 22513, 24429, 26824, 32572, 33558, 40236, 44744, 45026, 48858, 57001, 65144, 67116, 67539, 80472, 90052, 97716, 114002, 134232, 135078, 157591, 171003, 180104, 195432, 228004, 270156, 315182, 342006, 382721, 456008, 472773, 540312, 630364, 684012, 765442, 945546, 1148163, 1260728, 1368024, 1530884, 1891092, 2296326, 2679047, 3061768, 3782184, 4592652, 5358094, 8037141, 9185304, 10716188, 16074282, 21432376, 32148564, 64297128]

約数ペア:

[(1, 64297128), (2, 32148564), (3, 21432376), (4, 16074282), (6, 10716188), (7, 9185304), (8, 8037141), (12, 5358094), (14, 4592652), (17, 3782184), (21, 3061768), (24, 2679047), (28, 2296326), (34, 1891092), (42, 1530884), (47, 1368024), (51, 1260728), (56, 1148163), (68, 945546), (84, 765442), (94, 684012), (102, 630364), (119, 540312), (136, 472773), (141, 456008), (168, 382721), (188, 342006), (204, 315182), (238, 270156), (282, 228004), (329, 195432), (357, 180104), (376, 171003), (408, 157591), (476, 135078), (479, 134232), (564, 114002), (658, 97716), (714, 90052), (799, 80472), (952, 67539), (958, 67116), (987, 65144), (1128, 57001), (1316, 48858), (1428, 45026), (1437, 44744), (1598, 40236), (1916, 33558), (1974, 32572), (2397, 26824), (2632, 24429), (2856, 22513), (2874, 22372), (3196, 20118), (3353, 19176), (3832, 16779), (3948, 16286), (4794, 13412), (5593, 11496), (5748, 11186), (6392, 10059), (6706, 9588), (7896, 8143)]