48390948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 129729600

約数和(自身を除く): 81338652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 263, 269, 342, 526, 538, 684, 789, 807, 1052, 1076, 1578, 1614, 2367, 2421, 3156, 3228, 4734, 4842, 4997, 5111, 9468, 9684, 9994, 10222, 14991, 15333, 19988, 20444, 29982, 30666, 44973, 45999, 59964, 61332, 70747, 89946, 91998, 141494, 179892, 183996, 212241, 282988, 424482, 636723, 848964, 1273446, 1344193, 2546892, 2688386, 4032579, 5376772, 8065158, 12097737, 16130316, 24195474, 48390948]

約数ペア:

[(1, 48390948), (2, 24195474), (3, 16130316), (4, 12097737), (6, 8065158), (9, 5376772), (12, 4032579), (18, 2688386), (19, 2546892), (36, 1344193), (38, 1273446), (57, 848964), (76, 636723), (114, 424482), (171, 282988), (228, 212241), (263, 183996), (269, 179892), (342, 141494), (526, 91998), (538, 89946), (684, 70747), (789, 61332), (807, 59964), (1052, 45999), (1076, 44973), (1578, 30666), (1614, 29982), (2367, 20444), (2421, 19988), (3156, 15333), (3228, 14991), (4734, 10222), (4842, 9994), (4997, 9684), (5111, 9468)]