81569016

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 230777040

約数和(自身を除く): 149208024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 67, 72, 74, 111, 134, 148, 201, 222, 268, 296, 333, 402, 444, 457, 536, 603, 666, 804, 888, 914, 1206, 1332, 1371, 1608, 1828, 2412, 2479, 2664, 2742, 3656, 4113, 4824, 4958, 5484, 7437, 8226, 9916, 10968, 14874, 16452, 16909, 19832, 22311, 29748, 30619, 32904, 33818, 44622, 50727, 59496, 61238, 67636, 89244, 91857, 101454, 122476, 135272, 152181, 178488, 183714, 202908, 244952, 275571, 304362, 367428, 405816, 551142, 608724, 734856, 1102284, 1132903, 1217448, 2204568, 2265806, 3398709, 4531612, 6797418, 9063224, 10196127, 13594836, 20392254, 27189672, 40784508, 81569016]

約数ペア:

[(1, 81569016), (2, 40784508), (3, 27189672), (4, 20392254), (6, 13594836), (8, 10196127), (9, 9063224), (12, 6797418), (18, 4531612), (24, 3398709), (36, 2265806), (37, 2204568), (67, 1217448), (72, 1132903), (74, 1102284), (111, 734856), (134, 608724), (148, 551142), (201, 405816), (222, 367428), (268, 304362), (296, 275571), (333, 244952), (402, 202908), (444, 183714), (457, 178488), (536, 152181), (603, 135272), (666, 122476), (804, 101454), (888, 91857), (914, 89244), (1206, 67636), (1332, 61238), (1371, 59496), (1608, 50727), (1828, 44622), (2412, 33818), (2479, 32904), (2664, 30619), (2742, 29748), (3656, 22311), (4113, 19832), (4824, 16909), (4958, 16452), (5484, 14874), (7437, 10968), (8226, 9916)]