85140736

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{4007}}^1$

素因数の和:4106

約数の個数: 36

約数和(自身を含む): 172039392

約数和(自身を除く): 86898656

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1328, 2656, 4007, 5312, 8014, 10624, 16028, 21248, 32056, 64112, 128224, 256448, 332581, 512896, 665162, 1025792, 1330324, 2660648, 5321296, 10642592, 21285184, 42570368, 85140736]

約数ペア:

[(1, 85140736), (2, 42570368), (4, 21285184), (8, 10642592), (16, 5321296), (32, 2660648), (64, 1330324), (83, 1025792), (128, 665162), (166, 512896), (256, 332581), (332, 256448), (664, 128224), (1328, 64112), (2656, 32056), (4007, 21248), (5312, 16028), (8014, 10624)]