12761028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 37390080

約数和(自身を除く): 24629052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 641, 711, 948, 1106, 1282, 1422, 1659, 1923, 2212, 2564, 2844, 3318, 3846, 4487, 4977, 5769, 6636, 7692, 8974, 9954, 11538, 13461, 17948, 19908, 23076, 26922, 40383, 50639, 53844, 80766, 101278, 151917, 161532, 202556, 303834, 354473, 455751, 607668, 708946, 911502, 1063419, 1417892, 1823004, 2126838, 3190257, 4253676, 6380514, 12761028]

約数ペア:

[(1, 12761028), (2, 6380514), (3, 4253676), (4, 3190257), (6, 2126838), (7, 1823004), (9, 1417892), (12, 1063419), (14, 911502), (18, 708946), (21, 607668), (28, 455751), (36, 354473), (42, 303834), (63, 202556), (79, 161532), (84, 151917), (126, 101278), (158, 80766), (237, 53844), (252, 50639), (316, 40383), (474, 26922), (553, 23076), (641, 19908), (711, 17948), (948, 13461), (1106, 11538), (1282, 9954), (1422, 8974), (1659, 7692), (1923, 6636), (2212, 5769), (2564, 4977), (2844, 4487), (3318, 3846)]