68391190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 148552704

約数和(自身を除く): 80161514

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 107, 115, 161, 214, 230, 322, 397, 535, 749, 794, 805, 1070, 1498, 1610, 1985, 2461, 2779, 3745, 3970, 4922, 5558, 7490, 9131, 12305, 13895, 17227, 18262, 24610, 27790, 34454, 42479, 45655, 63917, 84958, 86135, 91310, 127834, 172270, 212395, 297353, 319585, 424790, 594706, 639170, 977017, 1486765, 1954034, 2973530, 4885085, 6839119, 9770170, 13678238, 34195595, 68391190]

約数ペア:

[(1, 68391190), (2, 34195595), (5, 13678238), (7, 9770170), (10, 6839119), (14, 4885085), (23, 2973530), (35, 1954034), (46, 1486765), (70, 977017), (107, 639170), (115, 594706), (161, 424790), (214, 319585), (230, 297353), (322, 212395), (397, 172270), (535, 127834), (749, 91310), (794, 86135), (805, 84958), (1070, 63917), (1498, 45655), (1610, 42479), (1985, 34454), (2461, 27790), (2779, 24610), (3745, 18262), (3970, 17227), (4922, 13895), (5558, 12305), (7490, 9131)]