88996839890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{70841}}^1$

素因数の和:71123

約数の個数: 64

約数和(自身を含む): 185825933568

約数和(自身を除く): 96829093678

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 137, 262, 274, 655, 685, 917, 959, 1310, 1370, 1834, 1918, 4585, 4795, 9170, 9590, 17947, 35894, 70841, 89735, 125629, 141682, 179470, 251258, 354205, 495887, 628145, 708410, 991774, 1256290, 2479435, 4958870, 9280171, 9705217, 18560342, 19410434, 46400855, 48526085, 64961197, 67936519, 92801710, 97052170, 129922394, 135873038, 324805985, 339682595, 649611970, 679365190, 1271383427, 2542766854, 6356917135, 8899683989, 12713834270, 17799367978, 44498419945, 88996839890]

約数ペア:

[(1, 88996839890), (2, 44498419945), (5, 17799367978), (7, 12713834270), (10, 8899683989), (14, 6356917135), (35, 2542766854), (70, 1271383427), (131, 679365190), (137, 649611970), (262, 339682595), (274, 324805985), (655, 135873038), (685, 129922394), (917, 97052170), (959, 92801710), (1310, 67936519), (1370, 64961197), (1834, 48526085), (1918, 46400855), (4585, 19410434), (4795, 18560342), (9170, 9705217), (9590, 9280171), (17947, 4958870), (35894, 2479435), (70841, 1256290), (89735, 991774), (125629, 708410), (141682, 628145), (179470, 495887), (251258, 354205)]