66488492

素因数分解:

$2^2\times 7^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 144942336

約数和(自身を除く): 78453844

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 49, 86, 92, 98, 161, 172, 196, 301, 322, 343, 602, 644, 686, 989, 1127, 1204, 1372, 1978, 2107, 2254, 2401, 3956, 4214, 4508, 4802, 6923, 7889, 8428, 9604, 13846, 14749, 15778, 16807, 27692, 29498, 31556, 33614, 48461, 55223, 58996, 67228, 96922, 103243, 110446, 193844, 206486, 220892, 339227, 386561, 412972, 678454, 722701, 773122, 1356908, 1445402, 1546244, 2374589, 2890804, 4749178, 9498356, 16622123, 33244246, 66488492]

約数ペア:

[(1, 66488492), (2, 33244246), (4, 16622123), (7, 9498356), (14, 4749178), (23, 2890804), (28, 2374589), (43, 1546244), (46, 1445402), (49, 1356908), (86, 773122), (92, 722701), (98, 678454), (161, 412972), (172, 386561), (196, 339227), (301, 220892), (322, 206486), (343, 193844), (602, 110446), (644, 103243), (686, 96922), (989, 67228), (1127, 58996), (1204, 55223), (1372, 48461), (1978, 33614), (2107, 31556), (2254, 29498), (2401, 27692), (3956, 16807), (4214, 15778), (4508, 14749), (4802, 13846), (6923, 9604), (7889, 8428)]