85403252

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 178305120

約数和(自身を除く): 92901868

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 121, 148, 209, 242, 251, 407, 418, 484, 502, 703, 814, 836, 1004, 1406, 1628, 2299, 2761, 2812, 4477, 4598, 4769, 5522, 7733, 8954, 9196, 9287, 9538, 11044, 15466, 17908, 18574, 19076, 30371, 30932, 37148, 52459, 60742, 85063, 102157, 104918, 121484, 170126, 176453, 204314, 209836, 340252, 352906, 408628, 577049, 705812, 1123727, 1154098, 1940983, 2247454, 2308196, 3881966, 4494908, 7763932, 21350813, 42701626, 85403252]

約数ペア:

[(1, 85403252), (2, 42701626), (4, 21350813), (11, 7763932), (19, 4494908), (22, 3881966), (37, 2308196), (38, 2247454), (44, 1940983), (74, 1154098), (76, 1123727), (121, 705812), (148, 577049), (209, 408628), (242, 352906), (251, 340252), (407, 209836), (418, 204314), (484, 176453), (502, 170126), (703, 121484), (814, 104918), (836, 102157), (1004, 85063), (1406, 60742), (1628, 52459), (2299, 37148), (2761, 30932), (2812, 30371), (4477, 19076), (4598, 18574), (4769, 17908), (5522, 15466), (7733, 11044), (8954, 9538), (9196, 9287)]