42941178

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 80

約数和(自身を含む): 115811520

約数和(自身を除く): 72870342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 1993, 2394, 3078, 3591, 3986, 5979, 7182, 10773, 11958, 13951, 17937, 21546, 27902, 35874, 37867, 41853, 53811, 75734, 83706, 107622, 113601, 125559, 161433, 227202, 251118, 265069, 322866, 340803, 376677, 530138, 681606, 753354, 795207, 1022409, 1130031, 1590414, 2044818, 2260062, 2385621, 3067227, 4771242, 6134454, 7156863, 14313726, 21470589, 42941178]

約数ペア:

[(1, 42941178), (2, 21470589), (3, 14313726), (6, 7156863), (7, 6134454), (9, 4771242), (14, 3067227), (18, 2385621), (19, 2260062), (21, 2044818), (27, 1590414), (38, 1130031), (42, 1022409), (54, 795207), (57, 753354), (63, 681606), (81, 530138), (114, 376677), (126, 340803), (133, 322866), (162, 265069), (171, 251118), (189, 227202), (266, 161433), (342, 125559), (378, 113601), (399, 107622), (513, 83706), (567, 75734), (798, 53811), (1026, 41853), (1134, 37867), (1197, 35874), (1539, 27902), (1993, 21546), (2394, 17937), (3078, 13951), (3591, 11958), (3986, 10773), (5979, 7182)]