66357668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 131918976

約数和(自身を除く): 65561308

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 113, 226, 299, 452, 491, 598, 982, 1196, 1469, 1964, 2599, 2938, 5198, 5876, 6383, 10396, 11293, 12766, 22586, 25532, 33787, 45172, 55483, 67574, 110966, 135148, 146809, 221932, 293618, 587236, 721279, 1276109, 1442558, 2552218, 2885116, 5104436, 16589417, 33178834, 66357668]

約数ペア:

[(1, 66357668), (2, 33178834), (4, 16589417), (13, 5104436), (23, 2885116), (26, 2552218), (46, 1442558), (52, 1276109), (92, 721279), (113, 587236), (226, 293618), (299, 221932), (452, 146809), (491, 135148), (598, 110966), (982, 67574), (1196, 55483), (1469, 45172), (1964, 33787), (2599, 25532), (2938, 22586), (5198, 12766), (5876, 11293), (6383, 10396)]