9877442974

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1\times {\mathrm{2153}}^1$

素因数の和:2369

約数の個数: 48

約数和(自身を含む): 17432821728

約数和(自身を除く): 7555378754

約数列:

[1, 2, 7, 14, 67, 73, 134, 146, 469, 511, 938, 1022, 2153, 4306, 4489, 4891, 8978, 9782, 15071, 30142, 31423, 34237, 62846, 68474, 144251, 157169, 288502, 314338, 327697, 655394, 1009757, 1100183, 2019514, 2200366, 2293879, 4587758, 9664817, 10530323, 19329634, 21060646, 67653719, 73712261, 135307438, 147424522, 705531641, 1411063282, 4938721487, 9877442974]

約数ペア:

[(1, 9877442974), (2, 4938721487), (7, 1411063282), (14, 705531641), (67, 147424522), (73, 135307438), (134, 73712261), (146, 67653719), (469, 21060646), (511, 19329634), (938, 10530323), (1022, 9664817), (2153, 4587758), (4306, 2293879), (4489, 2200366), (4891, 2019514), (8978, 1100183), (9782, 1009757), (15071, 655394), (30142, 327697), (31423, 314338), (34237, 288502), (62846, 157169), (68474, 144251)]