7915068

素因数分解:

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

素因数の和:672

約数の個数: 72

約数和(自身を含む): 23368800

約数和(自身を除く): 15453732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 641, 686, 882, 1029, 1282, 1372, 1764, 1923, 2058, 2564, 3087, 3846, 4116, 4487, 5769, 6174, 7692, 8974, 11538, 12348, 13461, 17948, 23076, 26922, 31409, 40383, 53844, 62818, 80766, 94227, 125636, 161532, 188454, 219863, 282681, 376908, 439726, 565362, 659589, 879452, 1130724, 1319178, 1978767, 2638356, 3957534, 7915068]

約数ペア:

[(1, 7915068), (2, 3957534), (3, 2638356), (4, 1978767), (6, 1319178), (7, 1130724), (9, 879452), (12, 659589), (14, 565362), (18, 439726), (21, 376908), (28, 282681), (36, 219863), (42, 188454), (49, 161532), (63, 125636), (84, 94227), (98, 80766), (126, 62818), (147, 53844), (196, 40383), (252, 31409), (294, 26922), (343, 23076), (441, 17948), (588, 13461), (641, 12348), (686, 11538), (882, 8974), (1029, 7692), (1282, 6174), (1372, 5769), (1764, 4487), (1923, 4116), (2058, 3846), (2564, 3087)]