87671472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 281886720

約数和(自身を除く): 194215248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 372, 399, 434, 443, 456, 496, 532, 589, 651, 744, 798, 868, 886, 912, 1064, 1178, 1302, 1329, 1488, 1596, 1736, 1767, 1772, 2128, 2356, 2604, 2658, 3101, 3192, 3472, 3534, 3544, 4123, 4712, 5208, 5316, 6202, 6384, 7068, 7088, 8246, 8417, 9303, 9424, 10416, 10632, 12369, 12404, 13733, 14136, 16492, 16834, 18606, 21264, 24738, 24808, 25251, 27466, 28272, 32984, 33668, 37212, 41199, 49476, 49616, 50502, 54932, 58919, 65968, 67336, 74424, 82398, 96131, 98952, 101004, 109864, 117838, 134672, 148848, 164796, 176757, 192262, 197904, 202008, 219728, 235676, 260927, 288393, 329592, 353514, 384524, 404016, 471352, 521854, 576786, 659184, 707028, 769048, 782781, 942704, 1043708, 1153572, 1414056, 1538096, 1565562, 1826489, 2087416, 2307144, 2828112, 3131124, 3652978, 4174832, 4614288, 5479467, 6262248, 7305956, 10958934, 12524496, 14611912, 21917868, 29223824, 43835736, 87671472]

約数ペア:

[(1, 87671472), (2, 43835736), (3, 29223824), (4, 21917868), (6, 14611912), (7, 12524496), (8, 10958934), (12, 7305956), (14, 6262248), (16, 5479467), (19, 4614288), (21, 4174832), (24, 3652978), (28, 3131124), (31, 2828112), (38, 2307144), (42, 2087416), (48, 1826489), (56, 1565562), (57, 1538096), (62, 1414056), (76, 1153572), (84, 1043708), (93, 942704), (112, 782781), (114, 769048), (124, 707028), (133, 659184), (152, 576786), (168, 521854), (186, 471352), (217, 404016), (228, 384524), (248, 353514), (266, 329592), (304, 288393), (336, 260927), (372, 235676), (399, 219728), (434, 202008), (443, 197904), (456, 192262), (496, 176757), (532, 164796), (589, 148848), (651, 134672), (744, 117838), (798, 109864), (868, 101004), (886, 98952), (912, 96131), (1064, 82398), (1178, 74424), (1302, 67336), (1329, 65968), (1488, 58919), (1596, 54932), (1736, 50502), (1767, 49616), (1772, 49476), (2128, 41199), (2356, 37212), (2604, 33668), (2658, 32984), (3101, 28272), (3192, 27466), (3472, 25251), (3534, 24808), (3544, 24738), (4123, 21264), (4712, 18606), (5208, 16834), (5316, 16492), (6202, 14136), (6384, 13733), (7068, 12404), (7088, 12369), (8246, 10632), (8417, 10416), (9303, 9424)]