72016384

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:721

約数の個数: 80

約数和(自身を含む): 165480480

約数和(自身を除く): 93464096

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 673, 704, 836, 1216, 1346, 1408, 1672, 2432, 2692, 2816, 3344, 4864, 5384, 5632, 6688, 7403, 9728, 10768, 12787, 13376, 14806, 21536, 25574, 26752, 29612, 43072, 51148, 53504, 59224, 86144, 102296, 107008, 118448, 140657, 172288, 204592, 236896, 281314, 344576, 409184, 473792, 562628, 818368, 947584, 1125256, 1636736, 1895168, 2250512, 3273472, 3790336, 4501024, 6546944, 9002048, 18004096, 36008192, 72016384]

約数ペア:

[(1, 72016384), (2, 36008192), (4, 18004096), (8, 9002048), (11, 6546944), (16, 4501024), (19, 3790336), (22, 3273472), (32, 2250512), (38, 1895168), (44, 1636736), (64, 1125256), (76, 947584), (88, 818368), (128, 562628), (152, 473792), (176, 409184), (209, 344576), (256, 281314), (304, 236896), (352, 204592), (418, 172288), (512, 140657), (608, 118448), (673, 107008), (704, 102296), (836, 86144), (1216, 59224), (1346, 53504), (1408, 51148), (1672, 43072), (2432, 29612), (2692, 26752), (2816, 25574), (3344, 21536), (4864, 14806), (5384, 13376), (5632, 12787), (6688, 10768), (7403, 9728)]