72191756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8623}}^1$

素因数の和:8670

約数の個数: 48

約数和(自身を含む): 162269184

約数和(自身を除く): 90077428

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 8623, 17246, 34492, 60361, 112099, 120722, 198329, 224198, 241444, 396658, 448396, 784693, 793316, 1388303, 1569386, 2578277, 2776606, 3138772, 5156554, 5553212, 10313108, 18047939, 36095878, 72191756]

約数ペア:

[(1, 72191756), (2, 36095878), (4, 18047939), (7, 10313108), (13, 5553212), (14, 5156554), (23, 3138772), (26, 2776606), (28, 2578277), (46, 1569386), (52, 1388303), (91, 793316), (92, 784693), (161, 448396), (182, 396658), (299, 241444), (322, 224198), (364, 198329), (598, 120722), (644, 112099), (1196, 60361), (2093, 34492), (4186, 17246), (8372, 8623)]