77065672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 159235200

約数和(自身を除く): 82169528

約数列:

[1, 2, 4, 8, 19, 37, 38, 71, 74, 76, 142, 148, 152, 193, 284, 296, 386, 568, 703, 772, 1349, 1406, 1544, 2627, 2698, 2812, 3667, 5254, 5396, 5624, 7141, 7334, 10508, 10792, 13703, 14282, 14668, 21016, 27406, 28564, 29336, 49913, 54812, 57128, 99826, 109624, 135679, 199652, 260357, 271358, 399304, 507011, 520714, 542716, 1014022, 1041428, 1085432, 2028044, 2082856, 4056088, 9633209, 19266418, 38532836, 77065672]

約数ペア:

[(1, 77065672), (2, 38532836), (4, 19266418), (8, 9633209), (19, 4056088), (37, 2082856), (38, 2028044), (71, 1085432), (74, 1041428), (76, 1014022), (142, 542716), (148, 520714), (152, 507011), (193, 399304), (284, 271358), (296, 260357), (386, 199652), (568, 135679), (703, 109624), (772, 99826), (1349, 57128), (1406, 54812), (1544, 49913), (2627, 29336), (2698, 28564), (2812, 27406), (3667, 21016), (5254, 14668), (5396, 14282), (5624, 13703), (7141, 10792), (7334, 10508)]