81433044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 265749120

約数和(自身を除く): 184316076

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 231, 252, 261, 308, 319, 348, 396, 406, 462, 522, 609, 638, 693, 812, 924, 957, 1013, 1044, 1218, 1276, 1386, 1827, 1914, 2026, 2233, 2436, 2772, 2871, 3039, 3654, 3828, 4052, 4466, 5742, 6078, 6699, 7091, 7308, 8932, 9117, 11143, 11484, 12156, 13398, 14182, 18234, 20097, 21273, 22286, 26796, 28364, 29377, 33429, 36468, 40194, 42546, 44572, 58754, 63819, 66858, 78001, 80388, 85092, 88131, 100287, 117508, 127638, 133716, 156002, 176262, 200574, 205639, 234003, 255276, 264393, 312004, 323147, 352524, 401148, 411278, 468006, 528786, 616917, 646294, 702009, 822556, 936012, 969441, 1057572, 1233834, 1292588, 1404018, 1850751, 1938882, 2262029, 2467668, 2808036, 2908323, 3701502, 3877764, 4524058, 5816646, 6786087, 7403004, 9048116, 11633292, 13572174, 20358261, 27144348, 40716522, 81433044]

約数ペア:

[(1, 81433044), (2, 40716522), (3, 27144348), (4, 20358261), (6, 13572174), (7, 11633292), (9, 9048116), (11, 7403004), (12, 6786087), (14, 5816646), (18, 4524058), (21, 3877764), (22, 3701502), (28, 2908323), (29, 2808036), (33, 2467668), (36, 2262029), (42, 1938882), (44, 1850751), (58, 1404018), (63, 1292588), (66, 1233834), (77, 1057572), (84, 969441), (87, 936012), (99, 822556), (116, 702009), (126, 646294), (132, 616917), (154, 528786), (174, 468006), (198, 411278), (203, 401148), (231, 352524), (252, 323147), (261, 312004), (308, 264393), (319, 255276), (348, 234003), (396, 205639), (406, 200574), (462, 176262), (522, 156002), (609, 133716), (638, 127638), (693, 117508), (812, 100287), (924, 88131), (957, 85092), (1013, 80388), (1044, 78001), (1218, 66858), (1276, 63819), (1386, 58754), (1827, 44572), (1914, 42546), (2026, 40194), (2233, 36468), (2436, 33429), (2772, 29377), (2871, 28364), (3039, 26796), (3654, 22286), (3828, 21273), (4052, 20097), (4466, 18234), (5742, 14182), (6078, 13398), (6699, 12156), (7091, 11484), (7308, 11143), (8932, 9117)]