77639328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 241473960

約数和(自身を除く): 163834632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 89, 96, 104, 117, 144, 156, 178, 208, 233, 234, 267, 288, 312, 356, 416, 466, 468, 534, 624, 699, 712, 801, 932, 936, 1068, 1157, 1248, 1398, 1424, 1602, 1864, 1872, 2097, 2136, 2314, 2796, 2848, 3029, 3204, 3471, 3728, 3744, 4194, 4272, 4628, 5592, 6058, 6408, 6942, 7456, 8388, 8544, 9087, 9256, 10413, 11184, 12116, 12816, 13884, 16776, 18174, 18512, 20737, 20826, 22368, 24232, 25632, 27261, 27768, 33552, 36348, 37024, 41474, 41652, 48464, 54522, 55536, 62211, 67104, 72696, 82948, 83304, 96928, 109044, 111072, 124422, 145392, 165896, 166608, 186633, 218088, 248844, 269581, 290784, 331792, 333216, 373266, 436176, 497688, 539162, 663584, 746532, 808743, 872352, 995376, 1078324, 1493064, 1617486, 1990752, 2156648, 2426229, 2986128, 3234972, 4313296, 4852458, 5972256, 6469944, 8626592, 9704916, 12939888, 19409832, 25879776, 38819664, 77639328]

約数ペア:

[(1, 77639328), (2, 38819664), (3, 25879776), (4, 19409832), (6, 12939888), (8, 9704916), (9, 8626592), (12, 6469944), (13, 5972256), (16, 4852458), (18, 4313296), (24, 3234972), (26, 2986128), (32, 2426229), (36, 2156648), (39, 1990752), (48, 1617486), (52, 1493064), (72, 1078324), (78, 995376), (89, 872352), (96, 808743), (104, 746532), (117, 663584), (144, 539162), (156, 497688), (178, 436176), (208, 373266), (233, 333216), (234, 331792), (267, 290784), (288, 269581), (312, 248844), (356, 218088), (416, 186633), (466, 166608), (468, 165896), (534, 145392), (624, 124422), (699, 111072), (712, 109044), (801, 96928), (932, 83304), (936, 82948), (1068, 72696), (1157, 67104), (1248, 62211), (1398, 55536), (1424, 54522), (1602, 48464), (1864, 41652), (1872, 41474), (2097, 37024), (2136, 36348), (2314, 33552), (2796, 27768), (2848, 27261), (3029, 25632), (3204, 24232), (3471, 22368), (3728, 20826), (3744, 20737), (4194, 18512), (4272, 18174), (4628, 16776), (5592, 13884), (6058, 12816), (6408, 12116), (6942, 11184), (7456, 10413), (8388, 9256), (8544, 9087)]