82880364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2999}}^1$

素因数の和:3067

約数の個数: 72

約数和(自身を含む): 229824000

約数和(自身を除く): 146943636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 2999, 3948, 4606, 5998, 6909, 8997, 9212, 11996, 13818, 17994, 20993, 27636, 35988, 41986, 62979, 83972, 125958, 140953, 146951, 251916, 281906, 293902, 422859, 440853, 563812, 587804, 845718, 881706, 986671, 1691436, 1763412, 1973342, 2960013, 3946684, 5920026, 6906697, 11840052, 13813394, 20720091, 27626788, 41440182, 82880364]

約数ペア:

[(1, 82880364), (2, 41440182), (3, 27626788), (4, 20720091), (6, 13813394), (7, 11840052), (12, 6906697), (14, 5920026), (21, 3946684), (28, 2960013), (42, 1973342), (47, 1763412), (49, 1691436), (84, 986671), (94, 881706), (98, 845718), (141, 587804), (147, 563812), (188, 440853), (196, 422859), (282, 293902), (294, 281906), (329, 251916), (564, 146951), (588, 140953), (658, 125958), (987, 83972), (1316, 62979), (1974, 41986), (2303, 35988), (2999, 27636), (3948, 20993), (4606, 17994), (5998, 13818), (6909, 11996), (8997, 9212)]