42078288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2132

約数の個数: 80

約数和(自身を含む): 126329216

約数和(自身を除く): 84250928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2053, 2562, 2928, 3416, 4106, 5124, 6159, 6832, 8212, 10248, 12318, 14371, 16424, 20496, 24636, 28742, 32848, 43113, 49272, 57484, 86226, 98544, 114968, 125233, 172452, 229936, 250466, 344904, 375699, 500932, 689808, 751398, 876631, 1001864, 1502796, 1753262, 2003728, 2629893, 3005592, 3506524, 5259786, 6011184, 7013048, 10519572, 14026096, 21039144, 42078288]

約数ペア:

[(1, 42078288), (2, 21039144), (3, 14026096), (4, 10519572), (6, 7013048), (7, 6011184), (8, 5259786), (12, 3506524), (14, 3005592), (16, 2629893), (21, 2003728), (24, 1753262), (28, 1502796), (42, 1001864), (48, 876631), (56, 751398), (61, 689808), (84, 500932), (112, 375699), (122, 344904), (168, 250466), (183, 229936), (244, 172452), (336, 125233), (366, 114968), (427, 98544), (488, 86226), (732, 57484), (854, 49272), (976, 43113), (1281, 32848), (1464, 28742), (1708, 24636), (2053, 20496), (2562, 16424), (2928, 14371), (3416, 12318), (4106, 10248), (5124, 8212), (6159, 6832)]