74976470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2281}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 142944480

約数和(自身を除く): 67968010

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1730, 2281, 3287, 4562, 6574, 11405, 16435, 22810, 32870, 43339, 86678, 216695, 394613, 433390, 789226, 1973065, 3946130, 7497647, 14995294, 37488235, 74976470]

約数ペア:

[(1, 74976470), (2, 37488235), (5, 14995294), (10, 7497647), (19, 3946130), (38, 1973065), (95, 789226), (173, 433390), (190, 394613), (346, 216695), (865, 86678), (1730, 43339), (2281, 32870), (3287, 22810), (4562, 16435), (6574, 11405)]