85820834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 71772766

約数列:

[1, 2, 11, 19, 22, 31, 37, 38, 62, 74, 179, 209, 341, 358, 407, 418, 589, 682, 703, 814, 1147, 1178, 1406, 1969, 2294, 3401, 3938, 5549, 6479, 6623, 6802, 7733, 11098, 12617, 12958, 13246, 15466, 21793, 25234, 37411, 43586, 61039, 72853, 74822, 105431, 122078, 125837, 145706, 205313, 210862, 239723, 251674, 410626, 479446, 1159741, 1384207, 2258443, 2319482, 2768414, 3900947, 4516886, 7801894, 42910417, 85820834]

約数ペア:

[(1, 85820834), (2, 42910417), (11, 7801894), (19, 4516886), (22, 3900947), (31, 2768414), (37, 2319482), (38, 2258443), (62, 1384207), (74, 1159741), (179, 479446), (209, 410626), (341, 251674), (358, 239723), (407, 210862), (418, 205313), (589, 145706), (682, 125837), (703, 122078), (814, 105431), (1147, 74822), (1178, 72853), (1406, 61039), (1969, 43586), (2294, 37411), (3401, 25234), (3938, 21793), (5549, 15466), (6479, 13246), (6623, 12958), (6802, 12617), (7733, 11098)]