31141422

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 112

約数和(自身を含む): 79325568

約数和(自身を除く): 48184146

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 53, 54, 62, 78, 81, 93, 106, 117, 159, 162, 186, 234, 243, 279, 318, 351, 403, 477, 486, 558, 689, 702, 729, 806, 837, 954, 1053, 1209, 1378, 1431, 1458, 1643, 1674, 2067, 2106, 2418, 2511, 2862, 3159, 3286, 3627, 4134, 4293, 4929, 5022, 6201, 6318, 7254, 7533, 8586, 9477, 9858, 10881, 12402, 12879, 14787, 15066, 18603, 18954, 21359, 21762, 22599, 25758, 29574, 32643, 37206, 38637, 42718, 44361, 45198, 55809, 64077, 65286, 77274, 88722, 97929, 111618, 128154, 133083, 167427, 192231, 195858, 266166, 293787, 334854, 384462, 399249, 502281, 576693, 587574, 798498, 1004562, 1153386, 1197747, 1730079, 2395494, 3460158, 5190237, 10380474, 15570711, 31141422]

約数ペア:

[(1, 31141422), (2, 15570711), (3, 10380474), (6, 5190237), (9, 3460158), (13, 2395494), (18, 1730079), (26, 1197747), (27, 1153386), (31, 1004562), (39, 798498), (53, 587574), (54, 576693), (62, 502281), (78, 399249), (81, 384462), (93, 334854), (106, 293787), (117, 266166), (159, 195858), (162, 192231), (186, 167427), (234, 133083), (243, 128154), (279, 111618), (318, 97929), (351, 88722), (403, 77274), (477, 65286), (486, 64077), (558, 55809), (689, 45198), (702, 44361), (729, 42718), (806, 38637), (837, 37206), (954, 32643), (1053, 29574), (1209, 25758), (1378, 22599), (1431, 21762), (1458, 21359), (1643, 18954), (1674, 18603), (2067, 15066), (2106, 14787), (2418, 12879), (2511, 12402), (2862, 10881), (3159, 9858), (3286, 9477), (3627, 8586), (4134, 7533), (4293, 7254), (4929, 6318), (5022, 6201)]