73674783

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 135940896

約数和(自身を除く): 62266113

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 71, 91, 117, 147, 181, 213, 273, 441, 497, 543, 637, 639, 819, 923, 1267, 1491, 1629, 1911, 2353, 2769, 3479, 3801, 4473, 5733, 6461, 7059, 8307, 8869, 10437, 11403, 12851, 16471, 19383, 21177, 26607, 31311, 38553, 45227, 49413, 58149, 79821, 89957, 115297, 115659, 135681, 148239, 167063, 269871, 345891, 407043, 501189, 629699, 809613, 1037673, 1169441, 1503567, 1889097, 3508323, 5667291, 8186087, 10524969, 24558261, 73674783]

約数ペア:

[(1, 73674783), (3, 24558261), (7, 10524969), (9, 8186087), (13, 5667291), (21, 3508323), (39, 1889097), (49, 1503567), (63, 1169441), (71, 1037673), (91, 809613), (117, 629699), (147, 501189), (181, 407043), (213, 345891), (273, 269871), (441, 167063), (497, 148239), (543, 135681), (637, 115659), (639, 115297), (819, 89957), (923, 79821), (1267, 58149), (1491, 49413), (1629, 45227), (1911, 38553), (2353, 31311), (2769, 26607), (3479, 21177), (3801, 19383), (4473, 16471), (5733, 12851), (6461, 11403), (7059, 10437), (8307, 8869)]