51428598

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 117089280

約数和(自身を除く): 65660682

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 109, 138, 218, 263, 299, 327, 526, 598, 654, 789, 897, 1417, 1578, 1794, 2507, 2834, 3419, 4251, 5014, 6049, 6838, 7521, 8502, 10257, 12098, 15042, 18147, 20514, 28667, 32591, 36294, 57334, 65182, 78637, 86001, 97773, 157274, 172002, 195546, 235911, 372671, 471822, 659341, 745342, 1118013, 1318682, 1978023, 2236026, 3956046, 8571433, 17142866, 25714299, 51428598]

約数ペア:

[(1, 51428598), (2, 25714299), (3, 17142866), (6, 8571433), (13, 3956046), (23, 2236026), (26, 1978023), (39, 1318682), (46, 1118013), (69, 745342), (78, 659341), (109, 471822), (138, 372671), (218, 235911), (263, 195546), (299, 172002), (327, 157274), (526, 97773), (598, 86001), (654, 78637), (789, 65182), (897, 57334), (1417, 36294), (1578, 32591), (1794, 28667), (2507, 20514), (2834, 18147), (3419, 15042), (4251, 12098), (5014, 10257), (6049, 8502), (6838, 7521)]