78956304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{234989}}^1$

素因数の和:235007

約数の個数: 40

約数和(自身を含む): 233110080

約数和(自身を除く): 154153776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 234989, 469978, 704967, 939956, 1409934, 1644923, 1879912, 2819868, 3289846, 3759824, 4934769, 5639736, 6579692, 9869538, 11279472, 13159384, 19739076, 26318768, 39478152, 78956304]

約数ペア:

[(1, 78956304), (2, 39478152), (3, 26318768), (4, 19739076), (6, 13159384), (7, 11279472), (8, 9869538), (12, 6579692), (14, 5639736), (16, 4934769), (21, 3759824), (24, 3289846), (28, 2819868), (42, 1879912), (48, 1644923), (56, 1409934), (84, 939956), (112, 704967), (168, 469978), (336, 234989)]