66970436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 131533248

約数和(自身を除く): 64562812

約数列:

[1, 2, 4, 13, 26, 43, 52, 61, 86, 122, 172, 244, 491, 559, 793, 982, 1118, 1586, 1964, 2236, 2623, 3172, 5246, 6383, 10492, 12766, 21113, 25532, 29951, 34099, 42226, 59902, 68198, 84452, 119804, 136396, 274469, 389363, 548938, 778726, 1097876, 1287893, 1557452, 2575786, 5151572, 16742609, 33485218, 66970436]

約数ペア:

[(1, 66970436), (2, 33485218), (4, 16742609), (13, 5151572), (26, 2575786), (43, 1557452), (52, 1287893), (61, 1097876), (86, 778726), (122, 548938), (172, 389363), (244, 274469), (491, 136396), (559, 119804), (793, 84452), (982, 68198), (1118, 59902), (1586, 42226), (1964, 34099), (2236, 29951), (2623, 25532), (3172, 21113), (5246, 12766), (6383, 10492)]