72807282

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 177310080

約数和(自身を除く): 104502798

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 61, 62, 69, 93, 122, 138, 183, 186, 207, 279, 366, 414, 549, 558, 621, 713, 837, 961, 1098, 1242, 1403, 1426, 1647, 1674, 1891, 1922, 2139, 2806, 2883, 3294, 3782, 4209, 4278, 5673, 5766, 6417, 8418, 8649, 11346, 12627, 12834, 17019, 17298, 19251, 22103, 25254, 25947, 34038, 37881, 38502, 43493, 44206, 51057, 51894, 58621, 66309, 75762, 86986, 102114, 117242, 130479, 132618, 175863, 198927, 260958, 351726, 391437, 397854, 527589, 596781, 782874, 1055178, 1174311, 1193562, 1348283, 1582767, 2348622, 2696566, 3165534, 4044849, 8089698, 12134547, 24269094, 36403641, 72807282]

約数ペア:

[(1, 72807282), (2, 36403641), (3, 24269094), (6, 12134547), (9, 8089698), (18, 4044849), (23, 3165534), (27, 2696566), (31, 2348622), (46, 1582767), (54, 1348283), (61, 1193562), (62, 1174311), (69, 1055178), (93, 782874), (122, 596781), (138, 527589), (183, 397854), (186, 391437), (207, 351726), (279, 260958), (366, 198927), (414, 175863), (549, 132618), (558, 130479), (621, 117242), (713, 102114), (837, 86986), (961, 75762), (1098, 66309), (1242, 58621), (1403, 51894), (1426, 51057), (1647, 44206), (1674, 43493), (1891, 38502), (1922, 37881), (2139, 34038), (2806, 25947), (2883, 25254), (3294, 22103), (3782, 19251), (4209, 17298), (4278, 17019), (5673, 12834), (5766, 12627), (6417, 11346), (8418, 8649)]