51154236

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 108

約数和(自身を含む): 153867168

約数和(自身を除く): 102712932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 617, 658, 846, 882, 987, 1234, 1316, 1692, 1764, 1851, 1974, 2303, 2468, 2961, 3702, 3948, 4319, 4606, 5553, 5922, 6909, 7404, 8638, 9212, 11106, 11844, 12957, 13818, 17276, 20727, 22212, 25914, 27636, 28999, 30233, 38871, 41454, 51828, 57998, 60466, 77742, 82908, 86997, 90699, 115996, 120932, 155484, 173994, 181398, 202993, 260991, 272097, 347988, 362796, 405986, 521982, 544194, 608979, 811972, 1043964, 1088388, 1217958, 1420951, 1826937, 2435916, 2841902, 3653874, 4262853, 5683804, 7307748, 8525706, 12788559, 17051412, 25577118, 51154236]

約数ペア:

[(1, 51154236), (2, 25577118), (3, 17051412), (4, 12788559), (6, 8525706), (7, 7307748), (9, 5683804), (12, 4262853), (14, 3653874), (18, 2841902), (21, 2435916), (28, 1826937), (36, 1420951), (42, 1217958), (47, 1088388), (49, 1043964), (63, 811972), (84, 608979), (94, 544194), (98, 521982), (126, 405986), (141, 362796), (147, 347988), (188, 272097), (196, 260991), (252, 202993), (282, 181398), (294, 173994), (329, 155484), (423, 120932), (441, 115996), (564, 90699), (588, 86997), (617, 82908), (658, 77742), (846, 60466), (882, 57998), (987, 51828), (1234, 41454), (1316, 38871), (1692, 30233), (1764, 28999), (1851, 27636), (1974, 25914), (2303, 22212), (2468, 20727), (2961, 17276), (3702, 13818), (3948, 12957), (4319, 11844), (4606, 11106), (5553, 9212), (5922, 8638), (6909, 7404)]