71381328

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 209986560

約数和(自身を除く): 138605232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 41, 46, 48, 57, 69, 76, 82, 83, 92, 114, 123, 138, 152, 164, 166, 184, 228, 246, 249, 276, 304, 328, 332, 368, 437, 456, 492, 498, 552, 656, 664, 779, 874, 912, 943, 984, 996, 1104, 1311, 1328, 1558, 1577, 1748, 1886, 1909, 1968, 1992, 2337, 2622, 2829, 3116, 3154, 3403, 3496, 3772, 3818, 3984, 4674, 4731, 5244, 5658, 5727, 6232, 6308, 6806, 6992, 7544, 7636, 9348, 9462, 10209, 10488, 11316, 11454, 12464, 12616, 13612, 15088, 15272, 17917, 18696, 18924, 20418, 20976, 22632, 22908, 25232, 27224, 30544, 35834, 36271, 37392, 37848, 40836, 45264, 45816, 53751, 54448, 64657, 71668, 72542, 75696, 78269, 81672, 91632, 107502, 108813, 129314, 143336, 145084, 156538, 163344, 193971, 215004, 217626, 234807, 258628, 286672, 290168, 313076, 387942, 430008, 435252, 469614, 517256, 580336, 626152, 775884, 860016, 870504, 939228, 1034512, 1252304, 1487111, 1551768, 1741008, 1878456, 2974222, 3103536, 3756912, 4461333, 5948444, 8922666, 11896888, 17845332, 23793776, 35690664, 71381328]

約数ペア:

[(1, 71381328), (2, 35690664), (3, 23793776), (4, 17845332), (6, 11896888), (8, 8922666), (12, 5948444), (16, 4461333), (19, 3756912), (23, 3103536), (24, 2974222), (38, 1878456), (41, 1741008), (46, 1551768), (48, 1487111), (57, 1252304), (69, 1034512), (76, 939228), (82, 870504), (83, 860016), (92, 775884), (114, 626152), (123, 580336), (138, 517256), (152, 469614), (164, 435252), (166, 430008), (184, 387942), (228, 313076), (246, 290168), (249, 286672), (276, 258628), (304, 234807), (328, 217626), (332, 215004), (368, 193971), (437, 163344), (456, 156538), (492, 145084), (498, 143336), (552, 129314), (656, 108813), (664, 107502), (779, 91632), (874, 81672), (912, 78269), (943, 75696), (984, 72542), (996, 71668), (1104, 64657), (1311, 54448), (1328, 53751), (1558, 45816), (1577, 45264), (1748, 40836), (1886, 37848), (1909, 37392), (1968, 36271), (1992, 35834), (2337, 30544), (2622, 27224), (2829, 25232), (3116, 22908), (3154, 22632), (3403, 20976), (3496, 20418), (3772, 18924), (3818, 18696), (3984, 17917), (4674, 15272), (4731, 15088), (5244, 13612), (5658, 12616), (5727, 12464), (6232, 11454), (6308, 11316), (6806, 10488), (6992, 10209), (7544, 9462), (7636, 9348)]