61355238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 146437632

約数和(自身を除く): 85082394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 53, 86, 106, 129, 159, 258, 301, 318, 371, 602, 641, 742, 903, 1113, 1282, 1806, 1923, 2226, 2279, 3846, 4487, 4558, 6837, 8974, 13461, 13674, 15953, 26922, 27563, 31906, 33973, 47859, 55126, 67946, 82689, 95718, 101919, 165378, 192941, 203838, 237811, 385882, 475622, 578823, 713433, 1157646, 1426866, 1460839, 2921678, 4382517, 8765034, 10225873, 20451746, 30677619, 61355238]

約数ペア:

[(1, 61355238), (2, 30677619), (3, 20451746), (6, 10225873), (7, 8765034), (14, 4382517), (21, 2921678), (42, 1460839), (43, 1426866), (53, 1157646), (86, 713433), (106, 578823), (129, 475622), (159, 385882), (258, 237811), (301, 203838), (318, 192941), (371, 165378), (602, 101919), (641, 95718), (742, 82689), (903, 67946), (1113, 55126), (1282, 47859), (1806, 33973), (1923, 31906), (2226, 27563), (2279, 26922), (3846, 15953), (4487, 13674), (4558, 13461), (6837, 8974)]