77084330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 148461984

約数和(自身を除く): 71377654

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 163, 190, 262, 326, 361, 655, 722, 815, 1310, 1630, 1805, 2489, 3097, 3610, 4978, 6194, 12445, 15485, 21353, 24890, 30970, 42706, 47291, 58843, 94582, 106765, 117686, 213530, 236455, 294215, 405707, 472910, 588430, 811414, 2028535, 4057070, 7708433, 15416866, 38542165, 77084330]

約数ペア:

[(1, 77084330), (2, 38542165), (5, 15416866), (10, 7708433), (19, 4057070), (38, 2028535), (95, 811414), (131, 588430), (163, 472910), (190, 405707), (262, 294215), (326, 236455), (361, 213530), (655, 117686), (722, 106765), (815, 94582), (1310, 58843), (1630, 47291), (1805, 42706), (2489, 30970), (3097, 24890), (3610, 21353), (4978, 15485), (6194, 12445)]