84012604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 173806080

約数和(自身を除く): 89793476

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 169, 211, 247, 338, 403, 422, 494, 589, 676, 806, 844, 988, 1178, 1612, 2356, 2743, 3211, 4009, 5239, 5486, 6422, 6541, 7657, 8018, 10478, 10972, 12844, 13082, 15314, 16036, 20956, 26164, 30628, 35659, 52117, 71318, 85033, 99541, 104234, 124279, 142636, 170066, 199082, 208468, 248558, 340132, 398164, 497116, 677521, 1105429, 1355042, 1615627, 2210858, 2710084, 3231254, 4421716, 6462508, 21003151, 42006302, 84012604]

約数ペア:

[(1, 84012604), (2, 42006302), (4, 21003151), (13, 6462508), (19, 4421716), (26, 3231254), (31, 2710084), (38, 2210858), (52, 1615627), (62, 1355042), (76, 1105429), (124, 677521), (169, 497116), (211, 398164), (247, 340132), (338, 248558), (403, 208468), (422, 199082), (494, 170066), (589, 142636), (676, 124279), (806, 104234), (844, 99541), (988, 85033), (1178, 71318), (1612, 52117), (2356, 35659), (2743, 30628), (3211, 26164), (4009, 20956), (5239, 16036), (5486, 15314), (6422, 13082), (6541, 12844), (7657, 10972), (8018, 10478)]