81229134.000000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{30697}}^1$

素因数の和:30770

約数の個数: 48

約数和(自身を含む): 412581120

約数和(自身を除く): 260446788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 30697, 61394, 92091, 122788, 184182, 214879, 368364, 429758, 644637, 859516, 1289274, 1811123, 2578548, 3622246, 5433369, 7244492, 10866738, 12677861, 21733476, 25355722, 38033583, 50711444, 76067166, 152134332]

約数ペア:

[(1, 152134332), (2, 76067166), (3, 50711444), (4, 38033583), (6, 25355722), (7, 21733476), (12, 12677861), (14, 10866738), (21, 7244492), (28, 5433369), (42, 3622246), (59, 2578548), (84, 1811123), (118, 1289274), (177, 859516), (236, 644637), (354, 429758), (413, 368364), (708, 214879), (826, 184182), (1239, 122788), (1652, 92091), (2478, 61394), (4956, 30697)]