71671496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 161300160

約数和(自身を除く): 89628664

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 83, 92, 104, 152, 166, 184, 247, 299, 332, 361, 437, 494, 598, 664, 722, 874, 988, 1079, 1196, 1444, 1577, 1748, 1909, 1976, 2158, 2392, 2888, 3154, 3496, 3818, 4316, 4693, 5681, 6308, 7636, 8303, 8632, 9386, 11362, 12616, 15272, 16606, 18772, 20501, 22724, 24817, 29963, 33212, 36271, 37544, 41002, 45448, 49634, 59926, 66424, 72542, 82004, 99268, 107939, 119852, 145084, 164008, 198536, 215878, 239704, 290168, 389519, 431756, 471523, 689149, 779038, 863512, 943046, 1378298, 1558076, 1886092, 2756596, 3116152, 3772184, 5513192, 8958937, 17917874, 35835748, 71671496]

約数ペア:

[(1, 71671496), (2, 35835748), (4, 17917874), (8, 8958937), (13, 5513192), (19, 3772184), (23, 3116152), (26, 2756596), (38, 1886092), (46, 1558076), (52, 1378298), (76, 943046), (83, 863512), (92, 779038), (104, 689149), (152, 471523), (166, 431756), (184, 389519), (247, 290168), (299, 239704), (332, 215878), (361, 198536), (437, 164008), (494, 145084), (598, 119852), (664, 107939), (722, 99268), (874, 82004), (988, 72542), (1079, 66424), (1196, 59926), (1444, 49634), (1577, 45448), (1748, 41002), (1909, 37544), (1976, 36271), (2158, 33212), (2392, 29963), (2888, 24817), (3154, 22724), (3496, 20501), (3818, 18772), (4316, 16606), (4693, 15272), (5681, 12616), (6308, 11362), (7636, 9386), (8303, 8632)]