64742942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 46540258

約数列:

[1, 2, 11, 22, 31, 59, 62, 118, 341, 649, 682, 1298, 1609, 1829, 3218, 3658, 17699, 20119, 35398, 40238, 49879, 94931, 99758, 189862, 548669, 1044241, 1097338, 2088482, 2942861, 5885722, 32371471, 64742942]

約数ペア:

[(1, 64742942), (2, 32371471), (11, 5885722), (22, 2942861), (31, 2088482), (59, 1097338), (62, 1044241), (118, 548669), (341, 189862), (649, 99758), (682, 94931), (1298, 49879), (1609, 40238), (1829, 35398), (3218, 20119), (3658, 17699)]