78555456

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19483}}^1$

素因数の和:19508

約数の個数: 84

約数和(自身を含む): 257344672

約数和(自身を除く): 178789216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 19483, 38966, 58449, 77932, 116898, 136381, 155864, 175347, 233796, 272762, 311728, 350694, 409143, 467592, 545524, 623456, 701388, 818286, 935184, 1091048, 1227429, 1246912, 1402776, 1636572, 1870368, 2182096, 2454858, 2805552, 3273144, 3740736, 4364192, 4909716, 5611104, 6546288, 8728384, 9819432, 11222208, 13092576, 19638864, 26185152, 39277728, 78555456]

約数ペア:

[(1, 78555456), (2, 39277728), (3, 26185152), (4, 19638864), (6, 13092576), (7, 11222208), (8, 9819432), (9, 8728384), (12, 6546288), (14, 5611104), (16, 4909716), (18, 4364192), (21, 3740736), (24, 3273144), (28, 2805552), (32, 2454858), (36, 2182096), (42, 1870368), (48, 1636572), (56, 1402776), (63, 1246912), (64, 1227429), (72, 1091048), (84, 935184), (96, 818286), (112, 701388), (126, 623456), (144, 545524), (168, 467592), (192, 409143), (224, 350694), (252, 311728), (288, 272762), (336, 233796), (448, 175347), (504, 155864), (576, 136381), (672, 116898), (1008, 77932), (1344, 58449), (2016, 38966), (4032, 19483)]