72421625728

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1294723}}^1$

素因数の和:1294779

約数の個数: 64

約数和(自身を含む): 158474217600

約数和(自身を除く): 86052591872

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 2432, 2944, 3496, 6992, 13984, 27968, 55936, 1294723, 2589446, 5178892, 10357784, 20715568, 24599737, 29778629, 41431136, 49199474, 59557258, 82862272, 98398948, 119114516, 165724544, 196797896, 238229032, 393595792, 476458064, 565793951, 787191584, 952916128, 1131587902, 1574383168, 1905832256, 2263175804, 3148766336, 3811664512, 4526351608, 9052703216, 18105406432, 36210812864, 72421625728]

約数ペア:

[(1, 72421625728), (2, 36210812864), (4, 18105406432), (8, 9052703216), (16, 4526351608), (19, 3811664512), (23, 3148766336), (32, 2263175804), (38, 1905832256), (46, 1574383168), (64, 1131587902), (76, 952916128), (92, 787191584), (128, 565793951), (152, 476458064), (184, 393595792), (304, 238229032), (368, 196797896), (437, 165724544), (608, 119114516), (736, 98398948), (874, 82862272), (1216, 59557258), (1472, 49199474), (1748, 41431136), (2432, 29778629), (2944, 24599737), (3496, 20715568), (6992, 10357784), (13984, 5178892), (27968, 2589446), (55936, 1294723)]