29387748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 76204128

約数和(自身を除く): 46816380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 337, 338, 507, 516, 559, 674, 676, 1011, 1014, 1118, 1348, 1677, 2022, 2028, 2236, 3354, 4044, 4381, 6708, 7267, 8762, 13143, 14491, 14534, 17524, 21801, 26286, 28982, 29068, 43473, 43602, 52572, 56953, 57964, 86946, 87204, 113906, 170859, 173892, 188383, 227812, 341718, 376766, 565149, 683436, 753532, 1130298, 2260596, 2448979, 4897958, 7346937, 9795916, 14693874, 29387748]

約数ペア:

[(1, 29387748), (2, 14693874), (3, 9795916), (4, 7346937), (6, 4897958), (12, 2448979), (13, 2260596), (26, 1130298), (39, 753532), (43, 683436), (52, 565149), (78, 376766), (86, 341718), (129, 227812), (156, 188383), (169, 173892), (172, 170859), (258, 113906), (337, 87204), (338, 86946), (507, 57964), (516, 56953), (559, 52572), (674, 43602), (676, 43473), (1011, 29068), (1014, 28982), (1118, 26286), (1348, 21801), (1677, 17524), (2022, 14534), (2028, 14491), (2236, 13143), (3354, 8762), (4044, 7267), (4381, 6708)]