64143690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{164471}}^1$

素因数の和:164494

約数の個数: 32

約数和(自身を含む): 165787776

約数和(自身を除く): 101644086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 164471, 328942, 493413, 822355, 986826, 1644710, 2138123, 2467065, 4276246, 4934130, 6414369, 10690615, 12828738, 21381230, 32071845, 64143690]

約数ペア:

[(1, 64143690), (2, 32071845), (3, 21381230), (5, 12828738), (6, 10690615), (10, 6414369), (13, 4934130), (15, 4276246), (26, 2467065), (30, 2138123), (39, 1644710), (65, 986826), (78, 822355), (130, 493413), (195, 328942), (390, 164471)]