65577304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 137168640

約数和(自身を除く): 71591336

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 83, 104, 107, 142, 166, 214, 284, 332, 428, 568, 664, 856, 923, 1079, 1391, 1846, 2158, 2782, 3692, 4316, 5564, 5893, 7384, 7597, 8632, 8881, 11128, 11786, 15194, 17762, 23572, 30388, 35524, 47144, 60776, 71048, 76609, 98761, 115453, 153218, 197522, 230906, 306436, 395044, 461812, 612872, 630551, 790088, 923624, 1261102, 2522204, 5044408, 8197163, 16394326, 32788652, 65577304]

約数ペア:

[(1, 65577304), (2, 32788652), (4, 16394326), (8, 8197163), (13, 5044408), (26, 2522204), (52, 1261102), (71, 923624), (83, 790088), (104, 630551), (107, 612872), (142, 461812), (166, 395044), (214, 306436), (284, 230906), (332, 197522), (428, 153218), (568, 115453), (664, 98761), (856, 76609), (923, 71048), (1079, 60776), (1391, 47144), (1846, 35524), (2158, 30388), (2782, 23572), (3692, 17762), (4316, 15194), (5564, 11786), (5893, 11128), (7384, 8881), (7597, 8632)]