78004992

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^2\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 108

約数和(自身を含む): 225179304

約数和(自身を除く): 147174312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 312, 338, 384, 416, 507, 601, 624, 676, 768, 832, 1014, 1202, 1248, 1352, 1664, 1803, 2028, 2404, 2496, 2704, 3328, 3606, 4056, 4808, 4992, 5408, 7212, 7813, 8112, 9616, 9984, 10816, 14424, 15626, 16224, 19232, 21632, 23439, 28848, 31252, 32448, 38464, 43264, 46878, 57696, 62504, 64896, 76928, 93756, 101569, 115392, 125008, 129792, 153856, 187512, 203138, 230784, 250016, 304707, 375024, 406276, 461568, 500032, 609414, 750048, 812552, 1000064, 1218828, 1500096, 1625104, 2000128, 2437656, 3000192, 3250208, 4875312, 6000384, 6500416, 9750624, 13000832, 19501248, 26001664, 39002496, 78004992]

約数ペア:

[(1, 78004992), (2, 39002496), (3, 26001664), (4, 19501248), (6, 13000832), (8, 9750624), (12, 6500416), (13, 6000384), (16, 4875312), (24, 3250208), (26, 3000192), (32, 2437656), (39, 2000128), (48, 1625104), (52, 1500096), (64, 1218828), (78, 1000064), (96, 812552), (104, 750048), (128, 609414), (156, 500032), (169, 461568), (192, 406276), (208, 375024), (256, 304707), (312, 250016), (338, 230784), (384, 203138), (416, 187512), (507, 153856), (601, 129792), (624, 125008), (676, 115392), (768, 101569), (832, 93756), (1014, 76928), (1202, 64896), (1248, 62504), (1352, 57696), (1664, 46878), (1803, 43264), (2028, 38464), (2404, 32448), (2496, 31252), (2704, 28848), (3328, 23439), (3606, 21632), (4056, 19232), (4808, 16224), (4992, 15626), (5408, 14424), (7212, 10816), (7813, 9984), (8112, 9616)]