8668884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 24591168

約数和(自身を除く): 15922284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 641, 644, 966, 1127, 1282, 1923, 1932, 2254, 2564, 3381, 3846, 4487, 4508, 6762, 7692, 8974, 13461, 13524, 14743, 17948, 26922, 29486, 31409, 44229, 53844, 58972, 62818, 88458, 94227, 103201, 125636, 176916, 188454, 206402, 309603, 376908, 412804, 619206, 722407, 1238412, 1444814, 2167221, 2889628, 4334442, 8668884]

約数ペア:

[(1, 8668884), (2, 4334442), (3, 2889628), (4, 2167221), (6, 1444814), (7, 1238412), (12, 722407), (14, 619206), (21, 412804), (23, 376908), (28, 309603), (42, 206402), (46, 188454), (49, 176916), (69, 125636), (84, 103201), (92, 94227), (98, 88458), (138, 62818), (147, 58972), (161, 53844), (196, 44229), (276, 31409), (294, 29486), (322, 26922), (483, 17948), (588, 14743), (641, 13524), (644, 13461), (966, 8974), (1127, 7692), (1282, 6762), (1923, 4508), (1932, 4487), (2254, 3846), (2564, 3381)]