85515444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{773}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 247927680

約数和(自身を除く): 162412236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 773, 878, 1317, 1546, 1756, 2319, 2634, 3073, 3092, 3951, 4638, 5268, 5411, 6146, 6957, 7902, 9219, 9276, 10822, 12292, 13914, 15804, 16233, 18438, 21644, 27657, 27828, 32466, 36876, 48699, 55314, 64932, 97398, 110628, 194796, 339347, 678694, 1018041, 1357388, 2036082, 2375429, 3054123, 4072164, 4750858, 6108246, 7126287, 9501716, 12216492, 14252574, 21378861, 28505148, 42757722, 85515444]

約数ペア:

[(1, 85515444), (2, 42757722), (3, 28505148), (4, 21378861), (6, 14252574), (7, 12216492), (9, 9501716), (12, 7126287), (14, 6108246), (18, 4750858), (21, 4072164), (28, 3054123), (36, 2375429), (42, 2036082), (63, 1357388), (84, 1018041), (126, 678694), (252, 339347), (439, 194796), (773, 110628), (878, 97398), (1317, 64932), (1546, 55314), (1756, 48699), (2319, 36876), (2634, 32466), (3073, 27828), (3092, 27657), (3951, 21644), (4638, 18438), (5268, 16233), (5411, 15804), (6146, 13914), (6957, 12292), (7902, 10822), (9219, 9276)]