71856048

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 216986112

約数和(自身を除く): 145130064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 61, 66, 69, 88, 92, 97, 122, 132, 138, 176, 183, 184, 194, 244, 253, 264, 276, 291, 366, 368, 388, 488, 506, 528, 552, 582, 671, 732, 759, 776, 976, 1012, 1067, 1104, 1164, 1342, 1403, 1464, 1518, 1552, 2013, 2024, 2134, 2231, 2328, 2684, 2806, 2928, 3036, 3201, 4026, 4048, 4209, 4268, 4462, 4656, 5368, 5612, 5917, 6072, 6402, 6693, 8052, 8418, 8536, 8924, 10736, 11224, 11834, 12144, 12804, 13386, 15433, 16104, 16836, 17072, 17751, 17848, 22448, 23668, 24541, 25608, 26772, 30866, 32208, 33672, 35502, 35696, 46299, 47336, 49082, 51216, 53544, 61732, 65087, 67344, 71004, 73623, 92598, 94672, 98164, 107088, 123464, 130174, 136091, 142008, 147246, 185196, 195261, 196328, 246928, 260348, 272182, 284016, 294492, 370392, 390522, 392656, 408273, 520696, 544364, 588984, 740784, 781044, 816546, 1041392, 1088728, 1177968, 1497001, 1562088, 1633092, 2177456, 2994002, 3124176, 3266184, 4491003, 5988004, 6532368, 8982006, 11976008, 17964012, 23952016, 35928024, 71856048]

約数ペア:

[(1, 71856048), (2, 35928024), (3, 23952016), (4, 17964012), (6, 11976008), (8, 8982006), (11, 6532368), (12, 5988004), (16, 4491003), (22, 3266184), (23, 3124176), (24, 2994002), (33, 2177456), (44, 1633092), (46, 1562088), (48, 1497001), (61, 1177968), (66, 1088728), (69, 1041392), (88, 816546), (92, 781044), (97, 740784), (122, 588984), (132, 544364), (138, 520696), (176, 408273), (183, 392656), (184, 390522), (194, 370392), (244, 294492), (253, 284016), (264, 272182), (276, 260348), (291, 246928), (366, 196328), (368, 195261), (388, 185196), (488, 147246), (506, 142008), (528, 136091), (552, 130174), (582, 123464), (671, 107088), (732, 98164), (759, 94672), (776, 92598), (976, 73623), (1012, 71004), (1067, 67344), (1104, 65087), (1164, 61732), (1342, 53544), (1403, 51216), (1464, 49082), (1518, 47336), (1552, 46299), (2013, 35696), (2024, 35502), (2134, 33672), (2231, 32208), (2328, 30866), (2684, 26772), (2806, 25608), (2928, 24541), (3036, 23668), (3201, 22448), (4026, 17848), (4048, 17751), (4209, 17072), (4268, 16836), (4462, 16104), (4656, 15433), (5368, 13386), (5612, 12804), (5917, 12144), (6072, 11834), (6402, 11224), (6693, 10736), (8052, 8924), (8418, 8536)]