42109964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 83740608

約数和(自身を除く): 41630644

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 137, 257, 274, 299, 514, 548, 598, 1028, 1196, 1781, 3151, 3341, 3562, 5911, 6302, 6682, 7124, 11822, 12604, 13364, 23644, 35209, 40963, 70418, 76843, 81926, 140836, 153686, 163852, 307372, 457717, 809807, 915434, 1619614, 1830868, 3239228, 10527491, 21054982, 42109964]

約数ペア:

[(1, 42109964), (2, 21054982), (4, 10527491), (13, 3239228), (23, 1830868), (26, 1619614), (46, 915434), (52, 809807), (92, 457717), (137, 307372), (257, 163852), (274, 153686), (299, 140836), (514, 81926), (548, 76843), (598, 70418), (1028, 40963), (1196, 35209), (1781, 23644), (3151, 13364), (3341, 12604), (3562, 11822), (5911, 7124), (6302, 6682)]