71996928

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2507

約数の個数: 80

約数和(自身を含む): 201981120

約数和(自身を除く): 129984192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 2467, 3648, 4864, 4934, 7296, 7401, 9728, 9868, 14592, 14802, 19736, 29184, 29604, 39472, 46873, 59208, 78944, 93746, 118416, 140619, 157888, 187492, 236832, 281238, 315776, 374984, 473664, 562476, 631552, 749968, 947328, 1124952, 1263104, 1499936, 1894656, 2249904, 2999872, 3789312, 4499808, 5999744, 8999616, 11999488, 17999232, 23998976, 35998464, 71996928]

約数ペア:

[(1, 71996928), (2, 35998464), (3, 23998976), (4, 17999232), (6, 11999488), (8, 8999616), (12, 5999744), (16, 4499808), (19, 3789312), (24, 2999872), (32, 2249904), (38, 1894656), (48, 1499936), (57, 1263104), (64, 1124952), (76, 947328), (96, 749968), (114, 631552), (128, 562476), (152, 473664), (192, 374984), (228, 315776), (256, 281238), (304, 236832), (384, 187492), (456, 157888), (512, 140619), (608, 118416), (768, 93746), (912, 78944), (1216, 59208), (1536, 46873), (1824, 39472), (2432, 29604), (2467, 29184), (3648, 19736), (4864, 14802), (4934, 14592), (7296, 9868), (7401, 9728)]