74423748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2693}}^1$

素因数の和:2761

約数の個数: 72

約数和(自身を含む): 206381952

約数和(自身を除く): 131958204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 2693, 3948, 4606, 5386, 6909, 8079, 9212, 10772, 13818, 16158, 18851, 27636, 32316, 37702, 56553, 75404, 113106, 126571, 131957, 226212, 253142, 263914, 379713, 395871, 506284, 527828, 759426, 791742, 885997, 1518852, 1583484, 1771994, 2657991, 3543988, 5315982, 6201979, 10631964, 12403958, 18605937, 24807916, 37211874, 74423748]

約数ペア:

[(1, 74423748), (2, 37211874), (3, 24807916), (4, 18605937), (6, 12403958), (7, 10631964), (12, 6201979), (14, 5315982), (21, 3543988), (28, 2657991), (42, 1771994), (47, 1583484), (49, 1518852), (84, 885997), (94, 791742), (98, 759426), (141, 527828), (147, 506284), (188, 395871), (196, 379713), (282, 263914), (294, 253142), (329, 226212), (564, 131957), (588, 126571), (658, 113106), (987, 75404), (1316, 56553), (1974, 37702), (2303, 32316), (2693, 27636), (3948, 18851), (4606, 16158), (5386, 13818), (6909, 10772), (8079, 9212)]