61411644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{643}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 178156160

約数和(自身を除く): 116744516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 379, 643, 758, 1137, 1286, 1516, 1929, 2274, 2572, 2653, 3411, 3858, 4501, 4548, 5306, 5787, 6822, 7716, 7959, 9002, 10612, 11574, 13503, 13644, 15918, 18004, 23148, 23877, 27006, 31836, 40509, 47754, 54012, 81018, 95508, 162036, 243697, 487394, 731091, 974788, 1462182, 1705879, 2193273, 2924364, 3411758, 4386546, 5117637, 6823516, 8773092, 10235274, 15352911, 20470548, 30705822, 61411644]

約数ペア:

[(1, 61411644), (2, 30705822), (3, 20470548), (4, 15352911), (6, 10235274), (7, 8773092), (9, 6823516), (12, 5117637), (14, 4386546), (18, 3411758), (21, 2924364), (28, 2193273), (36, 1705879), (42, 1462182), (63, 974788), (84, 731091), (126, 487394), (252, 243697), (379, 162036), (643, 95508), (758, 81018), (1137, 54012), (1286, 47754), (1516, 40509), (1929, 31836), (2274, 27006), (2572, 23877), (2653, 23148), (3411, 18004), (3858, 15918), (4501, 13644), (4548, 13503), (5306, 11574), (5787, 10612), (6822, 9002), (7716, 7959)]