78643248

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 210924000

約数和(自身を除く): 132280752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 89, 123, 164, 178, 246, 267, 328, 356, 449, 492, 534, 656, 712, 898, 984, 1068, 1347, 1424, 1796, 1968, 2136, 2694, 3592, 3649, 4272, 5388, 7184, 7298, 10776, 10947, 14596, 18409, 21552, 21894, 29192, 36818, 39961, 43788, 55227, 58384, 73636, 79922, 87576, 110454, 119883, 147272, 159844, 175152, 220908, 239766, 294544, 319688, 441816, 479532, 639376, 883632, 959064, 1638401, 1918128, 3276802, 4915203, 6553604, 9830406, 13107208, 19660812, 26214416, 39321624, 78643248]

約数ペア:

[(1, 78643248), (2, 39321624), (3, 26214416), (4, 19660812), (6, 13107208), (8, 9830406), (12, 6553604), (16, 4915203), (24, 3276802), (41, 1918128), (48, 1638401), (82, 959064), (89, 883632), (123, 639376), (164, 479532), (178, 441816), (246, 319688), (267, 294544), (328, 239766), (356, 220908), (449, 175152), (492, 159844), (534, 147272), (656, 119883), (712, 110454), (898, 87576), (984, 79922), (1068, 73636), (1347, 58384), (1424, 55227), (1796, 43788), (1968, 39961), (2136, 36818), (2694, 29192), (3592, 21894), (3649, 21552), (4272, 18409), (5388, 14596), (7184, 10947), (7298, 10776)]