85128372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1601}}^1$

素因数の和:1829

約数の個数: 72

約数和(自身を含む): 247246272

約数和(自身を除く): 162117900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1601, 1899, 2532, 2954, 3202, 3798, 4431, 4803, 5908, 6404, 7596, 8862, 9606, 11207, 13293, 14409, 17724, 19212, 22414, 26586, 28818, 33621, 44828, 53172, 57636, 67242, 100863, 134484, 201726, 337811, 403452, 675622, 1013433, 1351244, 2026866, 2364677, 3040299, 4053732, 4729354, 6080598, 7094031, 9458708, 12161196, 14188062, 21282093, 28376124, 42564186, 85128372]

約数ペア:

[(1, 85128372), (2, 42564186), (3, 28376124), (4, 21282093), (6, 14188062), (7, 12161196), (9, 9458708), (12, 7094031), (14, 6080598), (18, 4729354), (21, 4053732), (28, 3040299), (36, 2364677), (42, 2026866), (63, 1351244), (84, 1013433), (126, 675622), (211, 403452), (252, 337811), (422, 201726), (633, 134484), (844, 100863), (1266, 67242), (1477, 57636), (1601, 53172), (1899, 44828), (2532, 33621), (2954, 28818), (3202, 26586), (3798, 22414), (4431, 19212), (4803, 17724), (5908, 14409), (6404, 13293), (7596, 11207), (8862, 9606)]