75640908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 206669232

約数和(自身を除く): 131028324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 197, 294, 394, 588, 591, 653, 788, 1182, 1306, 1379, 1959, 2364, 2612, 2758, 3918, 4137, 4571, 5516, 7836, 8274, 9142, 9653, 13713, 16548, 18284, 19306, 27426, 28959, 31997, 38612, 54852, 57918, 63994, 95991, 115836, 127988, 128641, 191982, 257282, 383964, 385923, 514564, 771846, 900487, 1543692, 1800974, 2701461, 3601948, 5402922, 6303409, 10805844, 12606818, 18910227, 25213636, 37820454, 75640908]

約数ペア:

[(1, 75640908), (2, 37820454), (3, 25213636), (4, 18910227), (6, 12606818), (7, 10805844), (12, 6303409), (14, 5402922), (21, 3601948), (28, 2701461), (42, 1800974), (49, 1543692), (84, 900487), (98, 771846), (147, 514564), (196, 385923), (197, 383964), (294, 257282), (394, 191982), (588, 128641), (591, 127988), (653, 115836), (788, 95991), (1182, 63994), (1306, 57918), (1379, 54852), (1959, 38612), (2364, 31997), (2612, 28959), (2758, 27426), (3918, 19306), (4137, 18284), (4571, 16548), (5516, 13713), (7836, 9653), (8274, 9142)]