91778004

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 243734400

約数和(自身を除く): 151956396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 199, 207, 276, 398, 414, 557, 597, 796, 828, 1114, 1194, 1671, 1791, 2228, 2388, 3342, 3582, 4577, 5013, 6684, 7164, 9154, 10026, 12811, 13731, 18308, 20052, 25622, 27462, 38433, 41193, 51244, 54924, 76866, 82386, 110843, 115299, 153732, 164772, 221686, 230598, 332529, 443372, 461196, 665058, 997587, 1330116, 1995174, 2549389, 3990348, 5098778, 7648167, 10197556, 15296334, 22944501, 30592668, 45889002, 91778004]

約数ペア:

[(1, 91778004), (2, 45889002), (3, 30592668), (4, 22944501), (6, 15296334), (9, 10197556), (12, 7648167), (18, 5098778), (23, 3990348), (36, 2549389), (46, 1995174), (69, 1330116), (92, 997587), (138, 665058), (199, 461196), (207, 443372), (276, 332529), (398, 230598), (414, 221686), (557, 164772), (597, 153732), (796, 115299), (828, 110843), (1114, 82386), (1194, 76866), (1671, 54924), (1791, 51244), (2228, 41193), (2388, 38433), (3342, 27462), (3582, 25622), (4577, 20052), (5013, 18308), (6684, 13731), (7164, 12811), (9154, 10026)]