42723668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13469}}^1$

素因数の和:13547

約数の個数: 24

約数和(自身を含む): 81843720

約数和(自身を除く): 39120052

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 13469, 26938, 53876, 175097, 350194, 700388, 821609, 1643218, 3286436, 10680917, 21361834, 42723668]

約数ペア:

[(1, 42723668), (2, 21361834), (4, 10680917), (13, 3286436), (26, 1643218), (52, 821609), (61, 700388), (122, 350194), (244, 175097), (793, 53876), (1586, 26938), (3172, 13469)]