64036690137

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{157273}}^1$

素因数の和:157590

約数の個数: 48

約数和(自身を含む): 110700764928

約数和(自身を除く): 46664074791

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 281, 483, 843, 1449, 1967, 2529, 5901, 6463, 17703, 19389, 45241, 58167, 135723, 157273, 407169, 471819, 1100911, 1415457, 3302733, 3617279, 9908199, 10851837, 25320953, 32555511, 44193713, 75962859, 132581139, 227888577, 309355991, 397743417, 928067973, 1016455399, 2784203919, 3049366197, 7115187793, 9148098591, 21345563379, 64036690137]

約数ペア:

[(1, 64036690137), (3, 21345563379), (7, 9148098591), (9, 7115187793), (21, 3049366197), (23, 2784203919), (63, 1016455399), (69, 928067973), (161, 397743417), (207, 309355991), (281, 227888577), (483, 132581139), (843, 75962859), (1449, 44193713), (1967, 32555511), (2529, 25320953), (5901, 10851837), (6463, 9908199), (17703, 3617279), (19389, 3302733), (45241, 1415457), (58167, 1100911), (135723, 471819), (157273, 407169)]