31771970748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1727113}}^1$

素因数の和:1727203

約数の個数: 72

約数和(自身を含む): 93043085408

約数和(自身を除く): 61271114660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 1727113, 3454226, 5181339, 6908452, 10362678, 12089791, 15544017, 20725356, 24179582, 31088034, 36269373, 48359164, 62176068, 72538746, 108808119, 126079249, 145077492, 217616238, 252158498, 378237747, 435232476, 504316996, 756475494, 882554743, 1134713241, 1512950988, 1765109486, 2269426482, 2647664229, 3530218972, 4538852964, 5295328458, 7942992687, 10590656916, 15885985374, 31771970748]

約数ペア:

[(1, 31771970748), (2, 15885985374), (3, 10590656916), (4, 7942992687), (6, 5295328458), (7, 4538852964), (9, 3530218972), (12, 2647664229), (14, 2269426482), (18, 1765109486), (21, 1512950988), (28, 1134713241), (36, 882554743), (42, 756475494), (63, 504316996), (73, 435232476), (84, 378237747), (126, 252158498), (146, 217616238), (219, 145077492), (252, 126079249), (292, 108808119), (438, 72538746), (511, 62176068), (657, 48359164), (876, 36269373), (1022, 31088034), (1314, 24179582), (1533, 20725356), (2044, 15544017), (2628, 12089791), (3066, 10362678), (4599, 6908452), (6132, 5181339), (9198, 3454226), (18396, 1727113)]