49419272

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 122135040

約数和(自身を除く): 72715768

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 37, 46, 56, 61, 68, 74, 92, 119, 122, 136, 148, 161, 184, 238, 244, 259, 296, 322, 391, 427, 476, 488, 518, 629, 644, 782, 851, 854, 952, 1036, 1037, 1258, 1288, 1403, 1564, 1702, 1708, 2072, 2074, 2257, 2516, 2737, 2806, 3128, 3404, 3416, 4148, 4403, 4514, 5032, 5474, 5612, 5957, 6808, 7259, 8296, 8806, 9028, 9821, 10948, 11224, 11914, 14467, 14518, 15799, 17612, 18056, 19642, 21896, 23828, 23851, 28934, 29036, 31598, 35224, 38369, 39284, 47656, 47702, 51911, 57868, 58072, 63196, 76738, 78568, 95404, 101269, 103822, 115736, 126392, 153476, 166957, 190808, 202538, 207644, 268583, 306952, 333914, 363377, 405076, 415288, 537166, 667828, 726754, 810152, 882487, 1074332, 1335656, 1453508, 1764974, 2148664, 2907016, 3529948, 6177409, 7059896, 12354818, 24709636, 49419272]

約数ペア:

[(1, 49419272), (2, 24709636), (4, 12354818), (7, 7059896), (8, 6177409), (14, 3529948), (17, 2907016), (23, 2148664), (28, 1764974), (34, 1453508), (37, 1335656), (46, 1074332), (56, 882487), (61, 810152), (68, 726754), (74, 667828), (92, 537166), (119, 415288), (122, 405076), (136, 363377), (148, 333914), (161, 306952), (184, 268583), (238, 207644), (244, 202538), (259, 190808), (296, 166957), (322, 153476), (391, 126392), (427, 115736), (476, 103822), (488, 101269), (518, 95404), (629, 78568), (644, 76738), (782, 63196), (851, 58072), (854, 57868), (952, 51911), (1036, 47702), (1037, 47656), (1258, 39284), (1288, 38369), (1403, 35224), (1564, 31598), (1702, 29036), (1708, 28934), (2072, 23851), (2074, 23828), (2257, 21896), (2516, 19642), (2737, 18056), (2806, 17612), (3128, 15799), (3404, 14518), (3416, 14467), (4148, 11914), (4403, 11224), (4514, 10948), (5032, 9821), (5474, 9028), (5612, 8806), (5957, 8296), (6808, 7259)]