68450772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 185939712

約数和(自身を除く): 117488940

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 53, 68, 78, 102, 106, 156, 159, 204, 212, 221, 318, 442, 487, 636, 663, 689, 884, 901, 974, 1326, 1378, 1461, 1802, 1948, 2067, 2652, 2703, 2756, 2922, 3604, 4134, 5406, 5844, 6331, 8268, 8279, 10812, 11713, 12662, 16558, 18993, 23426, 24837, 25324, 25811, 33116, 35139, 37986, 46852, 49674, 51622, 70278, 75972, 77433, 99348, 103244, 107627, 140556, 154866, 215254, 309732, 322881, 335543, 430508, 438787, 645762, 671086, 877574, 1006629, 1291524, 1316361, 1342172, 1755148, 2013258, 2632722, 4026516, 5265444, 5704231, 11408462, 17112693, 22816924, 34225386, 68450772]

約数ペア:

[(1, 68450772), (2, 34225386), (3, 22816924), (4, 17112693), (6, 11408462), (12, 5704231), (13, 5265444), (17, 4026516), (26, 2632722), (34, 2013258), (39, 1755148), (51, 1342172), (52, 1316361), (53, 1291524), (68, 1006629), (78, 877574), (102, 671086), (106, 645762), (156, 438787), (159, 430508), (204, 335543), (212, 322881), (221, 309732), (318, 215254), (442, 154866), (487, 140556), (636, 107627), (663, 103244), (689, 99348), (884, 77433), (901, 75972), (974, 70278), (1326, 51622), (1378, 49674), (1461, 46852), (1802, 37986), (1948, 35139), (2067, 33116), (2652, 25811), (2703, 25324), (2756, 24837), (2922, 23426), (3604, 18993), (4134, 16558), (5406, 12662), (5844, 11713), (6331, 10812), (8268, 8279)]