70003458

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:732

約数の個数: 72

約数和(自身を含む): 178017840

約数和(自身を除く): 108014382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 139, 147, 278, 294, 417, 441, 571, 834, 882, 973, 1142, 1251, 1713, 1946, 2502, 2919, 3426, 3997, 5139, 5838, 6811, 7994, 8757, 10278, 11991, 13622, 17514, 20433, 23982, 27979, 35973, 40866, 55958, 61299, 71946, 79369, 83937, 122598, 158738, 167874, 238107, 251811, 476214, 503622, 555583, 714321, 1111166, 1428642, 1666749, 3333498, 3889081, 5000247, 7778162, 10000494, 11667243, 23334486, 35001729, 70003458]

約数ペア:

[(1, 70003458), (2, 35001729), (3, 23334486), (6, 11667243), (7, 10000494), (9, 7778162), (14, 5000247), (18, 3889081), (21, 3333498), (42, 1666749), (49, 1428642), (63, 1111166), (98, 714321), (126, 555583), (139, 503622), (147, 476214), (278, 251811), (294, 238107), (417, 167874), (441, 158738), (571, 122598), (834, 83937), (882, 79369), (973, 71946), (1142, 61299), (1251, 55958), (1713, 40866), (1946, 35973), (2502, 27979), (2919, 23982), (3426, 20433), (3997, 17514), (5139, 13622), (5838, 11991), (6811, 10278), (7994, 8757)]