81692016

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:811

約数の個数: 120

約数和(自身を含む): 251055360

約数和(自身を除く): 169363344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 141, 147, 168, 188, 196, 282, 294, 329, 336, 376, 392, 564, 588, 658, 739, 752, 784, 987, 1128, 1176, 1316, 1478, 1974, 2217, 2256, 2303, 2352, 2632, 2956, 3948, 4434, 4606, 5173, 5264, 5912, 6909, 7896, 8868, 9212, 10346, 11824, 13818, 15519, 15792, 17736, 18424, 20692, 27636, 31038, 34733, 35472, 36211, 36848, 41384, 55272, 62076, 69466, 72422, 82768, 104199, 108633, 110544, 124152, 138932, 144844, 208398, 217266, 243131, 248304, 277864, 289688, 416796, 434532, 486262, 555728, 579376, 729393, 833592, 869064, 972524, 1458786, 1667184, 1701917, 1738128, 1945048, 2917572, 3403834, 3890096, 5105751, 5835144, 6807668, 10211502, 11670288, 13615336, 20423004, 27230672, 40846008, 81692016]

約数ペア:

[(1, 81692016), (2, 40846008), (3, 27230672), (4, 20423004), (6, 13615336), (7, 11670288), (8, 10211502), (12, 6807668), (14, 5835144), (16, 5105751), (21, 3890096), (24, 3403834), (28, 2917572), (42, 1945048), (47, 1738128), (48, 1701917), (49, 1667184), (56, 1458786), (84, 972524), (94, 869064), (98, 833592), (112, 729393), (141, 579376), (147, 555728), (168, 486262), (188, 434532), (196, 416796), (282, 289688), (294, 277864), (329, 248304), (336, 243131), (376, 217266), (392, 208398), (564, 144844), (588, 138932), (658, 124152), (739, 110544), (752, 108633), (784, 104199), (987, 82768), (1128, 72422), (1176, 69466), (1316, 62076), (1478, 55272), (1974, 41384), (2217, 36848), (2256, 36211), (2303, 35472), (2352, 34733), (2632, 31038), (2956, 27636), (3948, 20692), (4434, 18424), (4606, 17736), (5173, 15792), (5264, 15519), (5912, 13818), (6909, 11824), (7896, 10346), (8868, 9212)]