65864916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 194463360

約数和(自身を除く): 128598444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 29, 36, 39, 46, 52, 58, 69, 78, 87, 92, 116, 117, 138, 156, 174, 207, 211, 234, 261, 276, 299, 348, 377, 414, 422, 468, 522, 598, 633, 667, 754, 828, 844, 897, 1044, 1131, 1196, 1266, 1334, 1508, 1794, 1899, 2001, 2262, 2532, 2668, 2691, 2743, 3393, 3588, 3798, 4002, 4524, 4853, 5382, 5486, 6003, 6119, 6786, 7596, 8004, 8229, 8671, 9706, 10764, 10972, 12006, 12238, 13572, 14559, 16458, 17342, 18357, 19412, 24012, 24476, 24687, 26013, 29118, 32916, 34684, 36714, 43677, 49374, 52026, 55071, 58236, 63089, 73428, 78039, 79547, 87354, 98748, 104052, 110142, 126178, 140737, 156078, 159094, 174708, 189267, 220284, 238641, 252356, 281474, 312156, 318188, 378534, 422211, 477282, 562948, 567801, 715923, 757068, 844422, 954564, 1135602, 1266633, 1431846, 1688844, 1829581, 2271204, 2533266, 2863692, 3659162, 5066532, 5488743, 7318324, 10977486, 16466229, 21954972, 32932458, 65864916]

約数ペア:

[(1, 65864916), (2, 32932458), (3, 21954972), (4, 16466229), (6, 10977486), (9, 7318324), (12, 5488743), (13, 5066532), (18, 3659162), (23, 2863692), (26, 2533266), (29, 2271204), (36, 1829581), (39, 1688844), (46, 1431846), (52, 1266633), (58, 1135602), (69, 954564), (78, 844422), (87, 757068), (92, 715923), (116, 567801), (117, 562948), (138, 477282), (156, 422211), (174, 378534), (207, 318188), (211, 312156), (234, 281474), (261, 252356), (276, 238641), (299, 220284), (348, 189267), (377, 174708), (414, 159094), (422, 156078), (468, 140737), (522, 126178), (598, 110142), (633, 104052), (667, 98748), (754, 87354), (828, 79547), (844, 78039), (897, 73428), (1044, 63089), (1131, 58236), (1196, 55071), (1266, 52026), (1334, 49374), (1508, 43677), (1794, 36714), (1899, 34684), (2001, 32916), (2262, 29118), (2532, 26013), (2668, 24687), (2691, 24476), (2743, 24012), (3393, 19412), (3588, 18357), (3798, 17342), (4002, 16458), (4524, 14559), (4853, 13572), (5382, 12238), (5486, 12006), (6003, 10972), (6119, 10764), (6786, 9706), (7596, 8671), (8004, 8229)]