77981098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 130056192

約数和(自身を除く): 52075094

約数列:

[1, 2, 13, 26, 41, 82, 191, 382, 383, 533, 766, 1066, 2483, 4966, 4979, 7831, 9958, 15662, 15703, 31406, 73153, 101803, 146306, 203606, 204139, 408278, 950989, 1901978, 2999273, 5998546, 38990549, 77981098]

約数ペア:

[(1, 77981098), (2, 38990549), (13, 5998546), (26, 2999273), (41, 1901978), (82, 950989), (191, 408278), (382, 204139), (383, 203606), (533, 146306), (766, 101803), (1066, 73153), (2483, 31406), (4966, 15703), (4979, 15662), (7831, 9958)]