64904742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 172141632

約数和(自身を除く): 107236890

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 157, 193, 238, 306, 314, 357, 386, 471, 579, 714, 942, 1071, 1099, 1158, 1351, 1413, 1737, 2142, 2198, 2669, 2702, 2826, 3281, 3297, 3474, 4053, 5338, 6562, 6594, 8007, 8106, 9843, 9891, 12159, 16014, 18683, 19686, 19782, 22967, 24021, 24318, 29529, 30301, 37366, 45934, 48042, 56049, 59058, 60602, 68901, 90903, 112098, 137802, 168147, 181806, 206703, 212107, 272709, 336294, 413406, 424214, 515117, 545418, 636321, 1030234, 1272642, 1545351, 1908963, 3090702, 3605819, 3817926, 4636053, 7211638, 9272106, 10817457, 21634914, 32452371, 64904742]

約数ペア:

[(1, 64904742), (2, 32452371), (3, 21634914), (6, 10817457), (7, 9272106), (9, 7211638), (14, 4636053), (17, 3817926), (18, 3605819), (21, 3090702), (34, 1908963), (42, 1545351), (51, 1272642), (63, 1030234), (102, 636321), (119, 545418), (126, 515117), (153, 424214), (157, 413406), (193, 336294), (238, 272709), (306, 212107), (314, 206703), (357, 181806), (386, 168147), (471, 137802), (579, 112098), (714, 90903), (942, 68901), (1071, 60602), (1099, 59058), (1158, 56049), (1351, 48042), (1413, 45934), (1737, 37366), (2142, 30301), (2198, 29529), (2669, 24318), (2702, 24021), (2826, 22967), (3281, 19782), (3297, 19686), (3474, 18683), (4053, 16014), (5338, 12159), (6562, 9891), (6594, 9843), (8007, 8106)]