72688896

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{4507}}^1$

素因数の和:4536

約数の個数: 108

約数和(自身を含む): 239573152

約数和(自身を除く): 166884256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 4507, 5376, 8064, 9014, 13521, 16128, 18028, 27042, 31549, 36056, 40563, 54084, 63098, 72112, 81126, 94647, 108168, 126196, 144224, 162252, 189294, 216336, 252392, 283941, 288448, 324504, 378588, 432672, 504784, 567882, 576896, 649008, 757176, 865344, 1009568, 1135764, 1153792, 1298016, 1514352, 1730688, 2019136, 2271528, 2596032, 3028704, 3461376, 4038272, 4543056, 5192064, 6057408, 8076544, 9086112, 10384128, 12114816, 18172224, 24229632, 36344448, 72688896]

約数ペア:

[(1, 72688896), (2, 36344448), (3, 24229632), (4, 18172224), (6, 12114816), (7, 10384128), (8, 9086112), (9, 8076544), (12, 6057408), (14, 5192064), (16, 4543056), (18, 4038272), (21, 3461376), (24, 3028704), (28, 2596032), (32, 2271528), (36, 2019136), (42, 1730688), (48, 1514352), (56, 1298016), (63, 1153792), (64, 1135764), (72, 1009568), (84, 865344), (96, 757176), (112, 649008), (126, 576896), (128, 567882), (144, 504784), (168, 432672), (192, 378588), (224, 324504), (252, 288448), (256, 283941), (288, 252392), (336, 216336), (384, 189294), (448, 162252), (504, 144224), (576, 126196), (672, 108168), (768, 94647), (896, 81126), (1008, 72112), (1152, 63098), (1344, 54084), (1792, 40563), (2016, 36056), (2304, 31549), (2688, 27042), (4032, 18028), (4507, 16128), (5376, 13521), (8064, 9014)]