8871553.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 40360320

約数和(自身を除く): 25773228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 439, 468, 639, 852, 878, 923, 1278, 1317, 1756, 1846, 2556, 2634, 2769, 3692, 3951, 5268, 5538, 5707, 7902, 8307, 11076, 11414, 15804, 16614, 17121, 22828, 31169, 33228, 34242, 51363, 62338, 68484, 93507, 102726, 124676, 187014, 205452, 280521, 374028, 405197, 561042, 810394, 1122084, 1215591, 1620788, 2431182, 3646773, 4862364, 7293546, 14587092]

約数ペア:

[(1, 14587092), (2, 7293546), (3, 4862364), (4, 3646773), (6, 2431182), (9, 1620788), (12, 1215591), (13, 1122084), (18, 810394), (26, 561042), (36, 405197), (39, 374028), (52, 280521), (71, 205452), (78, 187014), (117, 124676), (142, 102726), (156, 93507), (213, 68484), (234, 62338), (284, 51363), (426, 34242), (439, 33228), (468, 31169), (639, 22828), (852, 17121), (878, 16614), (923, 15804), (1278, 11414), (1317, 11076), (1756, 8307), (1846, 7902), (2556, 5707), (2634, 5538), (2769, 5268), (3692, 3951)]