88561408

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 201988080

約数和(自身を除く): 113426672

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 89, 92, 104, 128, 169, 178, 184, 208, 256, 299, 338, 356, 368, 416, 598, 676, 712, 736, 832, 1157, 1196, 1352, 1424, 1472, 1664, 2047, 2314, 2392, 2704, 2848, 2944, 3328, 3887, 4094, 4628, 4784, 5408, 5696, 5888, 7774, 8188, 9256, 9568, 10816, 11392, 15041, 15548, 16376, 18512, 19136, 21632, 22784, 26611, 30082, 31096, 32752, 37024, 38272, 43264, 53222, 60164, 62192, 65504, 74048, 76544, 106444, 120328, 124384, 131008, 148096, 212888, 240656, 248768, 262016, 296192, 345943, 425776, 481312, 497536, 524032, 691886, 851552, 962624, 995072, 1383772, 1703104, 1925248, 2767544, 3406208, 3850496, 5535088, 6812416, 11070176, 22140352, 44280704, 88561408]

約数ペア:

[(1, 88561408), (2, 44280704), (4, 22140352), (8, 11070176), (13, 6812416), (16, 5535088), (23, 3850496), (26, 3406208), (32, 2767544), (46, 1925248), (52, 1703104), (64, 1383772), (89, 995072), (92, 962624), (104, 851552), (128, 691886), (169, 524032), (178, 497536), (184, 481312), (208, 425776), (256, 345943), (299, 296192), (338, 262016), (356, 248768), (368, 240656), (416, 212888), (598, 148096), (676, 131008), (712, 124384), (736, 120328), (832, 106444), (1157, 76544), (1196, 74048), (1352, 65504), (1424, 62192), (1472, 60164), (1664, 53222), (2047, 43264), (2314, 38272), (2392, 37024), (2704, 32752), (2848, 31096), (2944, 30082), (3328, 26611), (3887, 22784), (4094, 21632), (4628, 19136), (4784, 18512), (5408, 16376), (5696, 15548), (5888, 15041), (7774, 11392), (8188, 10816), (9256, 9568)]