42484494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 97574400

約数和(自身を除く): 55089906

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 109, 114, 218, 247, 263, 327, 494, 526, 654, 741, 789, 1417, 1482, 1578, 2071, 2834, 3419, 4142, 4251, 4997, 6213, 6838, 8502, 9994, 10257, 12426, 14991, 20514, 26923, 28667, 29982, 53846, 57334, 64961, 80769, 86001, 129922, 161538, 172002, 194883, 372671, 389766, 544673, 745342, 1089346, 1118013, 1634019, 2236026, 3268038, 7080749, 14161498, 21242247, 42484494]

約数ペア:

[(1, 42484494), (2, 21242247), (3, 14161498), (6, 7080749), (13, 3268038), (19, 2236026), (26, 1634019), (38, 1118013), (39, 1089346), (57, 745342), (78, 544673), (109, 389766), (114, 372671), (218, 194883), (247, 172002), (263, 161538), (327, 129922), (494, 86001), (526, 80769), (654, 64961), (741, 57334), (789, 53846), (1417, 29982), (1482, 28667), (1578, 26923), (2071, 20514), (2834, 14991), (3419, 12426), (4142, 10257), (4251, 9994), (4997, 8502), (6213, 6838)]