78230144

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{1693}}^1$

素因数の和:1745

約数の個数: 48

約数和(自身を含む): 164580570

約数和(自身を除く): 86350426

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 1693, 2432, 2888, 3386, 5776, 6772, 11552, 13544, 23104, 27088, 32167, 46208, 54176, 64334, 108352, 128668, 216704, 257336, 514672, 611173, 1029344, 1222346, 2058688, 2444692, 4117376, 4889384, 9778768, 19557536, 39115072, 78230144]

約数ペア:

[(1, 78230144), (2, 39115072), (4, 19557536), (8, 9778768), (16, 4889384), (19, 4117376), (32, 2444692), (38, 2058688), (64, 1222346), (76, 1029344), (128, 611173), (152, 514672), (304, 257336), (361, 216704), (608, 128668), (722, 108352), (1216, 64334), (1444, 54176), (1693, 46208), (2432, 32167), (2888, 27088), (3386, 23104), (5776, 13544), (6772, 11552)]