71943816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 219985920

約数和(自身を除く): 148042104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 43, 46, 56, 69, 84, 86, 92, 129, 138, 161, 168, 172, 184, 258, 276, 301, 322, 344, 433, 483, 516, 552, 602, 644, 866, 903, 966, 989, 1032, 1204, 1288, 1299, 1732, 1806, 1932, 1978, 2408, 2598, 2967, 3031, 3464, 3612, 3864, 3956, 5196, 5934, 6062, 6923, 7224, 7912, 9093, 9959, 10392, 11868, 12124, 13846, 18186, 18619, 19918, 20769, 23736, 24248, 27692, 29877, 36372, 37238, 39836, 41538, 55384, 55857, 59754, 69713, 72744, 74476, 79672, 83076, 111714, 119508, 130333, 139426, 148952, 166152, 209139, 223428, 239016, 260666, 278852, 390999, 418278, 428237, 446856, 521332, 557704, 781998, 836556, 856474, 1042664, 1284711, 1563996, 1673112, 1712948, 2569422, 2997659, 3127992, 3425896, 5138844, 5995318, 8992977, 10277688, 11990636, 17985954, 23981272, 35971908, 71943816]

約数ペア:

[(1, 71943816), (2, 35971908), (3, 23981272), (4, 17985954), (6, 11990636), (7, 10277688), (8, 8992977), (12, 5995318), (14, 5138844), (21, 3425896), (23, 3127992), (24, 2997659), (28, 2569422), (42, 1712948), (43, 1673112), (46, 1563996), (56, 1284711), (69, 1042664), (84, 856474), (86, 836556), (92, 781998), (129, 557704), (138, 521332), (161, 446856), (168, 428237), (172, 418278), (184, 390999), (258, 278852), (276, 260666), (301, 239016), (322, 223428), (344, 209139), (433, 166152), (483, 148952), (516, 139426), (552, 130333), (602, 119508), (644, 111714), (866, 83076), (903, 79672), (966, 74476), (989, 72744), (1032, 69713), (1204, 59754), (1288, 55857), (1299, 55384), (1732, 41538), (1806, 39836), (1932, 37238), (1978, 36372), (2408, 29877), (2598, 27692), (2967, 24248), (3031, 23736), (3464, 20769), (3612, 19918), (3864, 18619), (3956, 18186), (5196, 13846), (5934, 12124), (6062, 11868), (6923, 10392), (7224, 9959), (7912, 9093)]