78865206

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 195022080

約数和(自身を除く): 116156874

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 107, 109, 138, 147, 161, 214, 218, 294, 321, 322, 327, 483, 642, 654, 749, 763, 966, 1127, 1498, 1526, 2247, 2254, 2289, 2461, 2507, 3381, 4494, 4578, 4922, 5014, 5243, 5341, 6762, 7383, 7521, 10486, 10682, 11663, 14766, 15042, 15729, 16023, 17227, 17549, 23326, 31458, 32046, 34454, 34989, 35098, 51681, 52647, 69978, 81641, 103362, 105294, 120589, 122843, 163282, 241178, 244923, 245686, 268249, 361767, 368529, 489846, 536498, 571487, 723534, 737058, 804747, 1142974, 1609494, 1714461, 1877743, 3428922, 3755486, 5633229, 11266458, 13144201, 26288402, 39432603, 78865206]

約数ペア:

[(1, 78865206), (2, 39432603), (3, 26288402), (6, 13144201), (7, 11266458), (14, 5633229), (21, 3755486), (23, 3428922), (42, 1877743), (46, 1714461), (49, 1609494), (69, 1142974), (98, 804747), (107, 737058), (109, 723534), (138, 571487), (147, 536498), (161, 489846), (214, 368529), (218, 361767), (294, 268249), (321, 245686), (322, 244923), (327, 241178), (483, 163282), (642, 122843), (654, 120589), (749, 105294), (763, 103362), (966, 81641), (1127, 69978), (1498, 52647), (1526, 51681), (2247, 35098), (2254, 34989), (2289, 34454), (2461, 32046), (2507, 31458), (3381, 23326), (4494, 17549), (4578, 17227), (4922, 16023), (5014, 15729), (5243, 15042), (5341, 14766), (6762, 11663), (7383, 10682), (7521, 10486)]