78009192

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 235628640

約数和(自身を除く): 157619448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 92, 102, 136, 138, 153, 163, 184, 204, 207, 276, 289, 306, 326, 391, 408, 414, 489, 552, 578, 612, 652, 782, 828, 867, 978, 1156, 1173, 1224, 1304, 1467, 1564, 1656, 1734, 1956, 2312, 2346, 2601, 2771, 2934, 3128, 3468, 3519, 3749, 3912, 4692, 5202, 5542, 5868, 6647, 6936, 7038, 7498, 8313, 9384, 10404, 11084, 11247, 11736, 13294, 14076, 14996, 16626, 19941, 20808, 22168, 22494, 24939, 26588, 28152, 29992, 33252, 33741, 39882, 44988, 47107, 49878, 53176, 59823, 63733, 66504, 67482, 79764, 89976, 94214, 99756, 119646, 127466, 134964, 141321, 159528, 188428, 191199, 199512, 239292, 254932, 269928, 282642, 376856, 382398, 423963, 478584, 509864, 565284, 573597, 764796, 847926, 1083461, 1130568, 1147194, 1529592, 1695852, 2166922, 2294388, 3250383, 3391704, 4333844, 4588776, 6500766, 8667688, 9751149, 13001532, 19502298, 26003064, 39004596, 78009192]

約数ペア:

[(1, 78009192), (2, 39004596), (3, 26003064), (4, 19502298), (6, 13001532), (8, 9751149), (9, 8667688), (12, 6500766), (17, 4588776), (18, 4333844), (23, 3391704), (24, 3250383), (34, 2294388), (36, 2166922), (46, 1695852), (51, 1529592), (68, 1147194), (69, 1130568), (72, 1083461), (92, 847926), (102, 764796), (136, 573597), (138, 565284), (153, 509864), (163, 478584), (184, 423963), (204, 382398), (207, 376856), (276, 282642), (289, 269928), (306, 254932), (326, 239292), (391, 199512), (408, 191199), (414, 188428), (489, 159528), (552, 141321), (578, 134964), (612, 127466), (652, 119646), (782, 99756), (828, 94214), (867, 89976), (978, 79764), (1156, 67482), (1173, 66504), (1224, 63733), (1304, 59823), (1467, 53176), (1564, 49878), (1656, 47107), (1734, 44988), (1956, 39882), (2312, 33741), (2346, 33252), (2601, 29992), (2771, 28152), (2934, 26588), (3128, 24939), (3468, 22494), (3519, 22168), (3749, 20808), (3912, 19941), (4692, 16626), (5202, 14996), (5542, 14076), (5868, 13294), (6647, 11736), (6936, 11247), (7038, 11084), (7498, 10404), (8313, 9384)]