77991536

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3262

約数の個数: 60

約数和(自身を含む): 181506240

約数和(自身を除く): 103514704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3209, 3472, 6076, 6418, 12152, 12836, 22463, 24304, 25672, 44926, 51344, 89852, 99479, 157241, 179704, 198958, 314482, 359408, 397916, 628964, 696353, 795832, 1257928, 1392706, 1591664, 2515856, 2785412, 4874471, 5570824, 9748942, 11141648, 19497884, 38995768, 77991536]

約数ペア:

[(1, 77991536), (2, 38995768), (4, 19497884), (7, 11141648), (8, 9748942), (14, 5570824), (16, 4874471), (28, 2785412), (31, 2515856), (49, 1591664), (56, 1392706), (62, 1257928), (98, 795832), (112, 696353), (124, 628964), (196, 397916), (217, 359408), (248, 314482), (392, 198958), (434, 179704), (496, 157241), (784, 99479), (868, 89852), (1519, 51344), (1736, 44926), (3038, 25672), (3209, 24304), (3472, 22463), (6076, 12836), (6418, 12152)]