70975476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:862

約数の個数: 144

約数和(自身を含む): 223449408

約数和(自身を除く): 152473932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 306, 374, 396, 429, 442, 468, 561, 572, 612, 663, 748, 811, 858, 884, 1122, 1287, 1326, 1622, 1683, 1716, 1989, 2244, 2431, 2433, 2574, 2652, 3244, 3366, 3978, 4862, 4866, 5148, 6732, 7293, 7299, 7956, 8921, 9724, 9732, 10543, 13787, 14586, 14598, 17842, 21086, 21879, 26763, 27574, 29172, 29196, 31629, 35684, 41361, 42172, 43758, 53526, 55148, 63258, 80289, 82722, 87516, 94887, 107052, 115973, 124083, 126516, 151657, 160578, 165444, 179231, 189774, 231946, 248166, 303314, 321156, 347919, 358462, 379548, 454971, 463892, 496332, 537693, 606628, 695838, 716924, 909942, 1043757, 1075386, 1364913, 1391676, 1613079, 1819884, 1971541, 2087514, 2150772, 2729826, 3226158, 3943082, 4175028, 5459652, 5914623, 6452316, 7886164, 11829246, 17743869, 23658492, 35487738, 70975476]

約数ペア:

[(1, 70975476), (2, 35487738), (3, 23658492), (4, 17743869), (6, 11829246), (9, 7886164), (11, 6452316), (12, 5914623), (13, 5459652), (17, 4175028), (18, 3943082), (22, 3226158), (26, 2729826), (33, 2150772), (34, 2087514), (36, 1971541), (39, 1819884), (44, 1613079), (51, 1391676), (52, 1364913), (66, 1075386), (68, 1043757), (78, 909942), (99, 716924), (102, 695838), (117, 606628), (132, 537693), (143, 496332), (153, 463892), (156, 454971), (187, 379548), (198, 358462), (204, 347919), (221, 321156), (234, 303314), (286, 248166), (306, 231946), (374, 189774), (396, 179231), (429, 165444), (442, 160578), (468, 151657), (561, 126516), (572, 124083), (612, 115973), (663, 107052), (748, 94887), (811, 87516), (858, 82722), (884, 80289), (1122, 63258), (1287, 55148), (1326, 53526), (1622, 43758), (1683, 42172), (1716, 41361), (1989, 35684), (2244, 31629), (2431, 29196), (2433, 29172), (2574, 27574), (2652, 26763), (3244, 21879), (3366, 21086), (3978, 17842), (4862, 14598), (4866, 14586), (5148, 13787), (6732, 10543), (7293, 9732), (7299, 9724), (7956, 8921)]