65978088

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 194451840

約数和(自身を除く): 128473752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 61, 66, 68, 88, 102, 122, 132, 136, 183, 187, 204, 241, 244, 264, 366, 374, 408, 482, 488, 561, 671, 723, 732, 748, 964, 1037, 1122, 1342, 1446, 1464, 1496, 1928, 2013, 2074, 2244, 2651, 2684, 2892, 3111, 4026, 4097, 4148, 4488, 5302, 5368, 5784, 6222, 7953, 8052, 8194, 8296, 10604, 11407, 12291, 12444, 14701, 15906, 16104, 16388, 21208, 22814, 24582, 24888, 29402, 31812, 32776, 34221, 44103, 45067, 45628, 49164, 58804, 63624, 68442, 88206, 90134, 91256, 98328, 117608, 135201, 136884, 161711, 176412, 180268, 249917, 270402, 273768, 323422, 352824, 360536, 485133, 499834, 540804, 646844, 749751, 970266, 999668, 1081608, 1293688, 1499502, 1940532, 1999336, 2749087, 2999004, 3881064, 5498174, 5998008, 8247261, 10996348, 16494522, 21992696, 32989044, 65978088]

約数ペア:

[(1, 65978088), (2, 32989044), (3, 21992696), (4, 16494522), (6, 10996348), (8, 8247261), (11, 5998008), (12, 5498174), (17, 3881064), (22, 2999004), (24, 2749087), (33, 1999336), (34, 1940532), (44, 1499502), (51, 1293688), (61, 1081608), (66, 999668), (68, 970266), (88, 749751), (102, 646844), (122, 540804), (132, 499834), (136, 485133), (183, 360536), (187, 352824), (204, 323422), (241, 273768), (244, 270402), (264, 249917), (366, 180268), (374, 176412), (408, 161711), (482, 136884), (488, 135201), (561, 117608), (671, 98328), (723, 91256), (732, 90134), (748, 88206), (964, 68442), (1037, 63624), (1122, 58804), (1342, 49164), (1446, 45628), (1464, 45067), (1496, 44103), (1928, 34221), (2013, 32776), (2074, 31812), (2244, 29402), (2651, 24888), (2684, 24582), (2892, 22814), (3111, 21208), (4026, 16388), (4097, 16104), (4148, 15906), (4488, 14701), (5302, 12444), (5368, 12291), (5784, 11407), (6222, 10604), (7953, 8296), (8052, 8194)]