91316394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 239645952

約数和(自身を除く): 148329558

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 47, 57, 69, 78, 94, 114, 117, 138, 141, 171, 207, 234, 247, 282, 299, 342, 361, 414, 423, 437, 494, 598, 611, 722, 741, 846, 874, 893, 897, 1081, 1083, 1222, 1311, 1482, 1786, 1794, 1833, 2162, 2166, 2223, 2622, 2679, 2691, 3243, 3249, 3666, 3933, 4446, 4693, 5358, 5382, 5499, 5681, 6486, 6498, 7866, 8037, 8303, 9386, 9729, 10998, 11362, 11609, 14053, 14079, 16074, 16606, 16967, 17043, 19458, 20539, 23218, 24909, 28106, 28158, 33934, 34086, 34827, 41078, 42159, 42237, 49818, 50901, 51129, 61617, 69654, 74727, 84318, 84474, 101802, 102258, 104481, 107939, 123234, 126477, 149454, 152703, 184851, 208962, 215878, 220571, 252954, 267007, 305406, 323817, 369702, 390241, 441142, 534014, 647634, 661713, 780482, 801021, 971451, 1170723, 1323426, 1602042, 1942902, 1985139, 2341446, 2403063, 3512169, 3970278, 4806126, 5073133, 7024338, 10146266, 15219399, 30438798, 45658197, 91316394]

約数ペア:

[(1, 91316394), (2, 45658197), (3, 30438798), (6, 15219399), (9, 10146266), (13, 7024338), (18, 5073133), (19, 4806126), (23, 3970278), (26, 3512169), (38, 2403063), (39, 2341446), (46, 1985139), (47, 1942902), (57, 1602042), (69, 1323426), (78, 1170723), (94, 971451), (114, 801021), (117, 780482), (138, 661713), (141, 647634), (171, 534014), (207, 441142), (234, 390241), (247, 369702), (282, 323817), (299, 305406), (342, 267007), (361, 252954), (414, 220571), (423, 215878), (437, 208962), (494, 184851), (598, 152703), (611, 149454), (722, 126477), (741, 123234), (846, 107939), (874, 104481), (893, 102258), (897, 101802), (1081, 84474), (1083, 84318), (1222, 74727), (1311, 69654), (1482, 61617), (1786, 51129), (1794, 50901), (1833, 49818), (2162, 42237), (2166, 42159), (2223, 41078), (2622, 34827), (2679, 34086), (2691, 33934), (3243, 28158), (3249, 28106), (3666, 24909), (3933, 23218), (4446, 20539), (4693, 19458), (5358, 17043), (5382, 16967), (5499, 16606), (5681, 16074), (6486, 14079), (6498, 14053), (7866, 11609), (8037, 11362), (8303, 10998), (9386, 9729)]