74519517

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 114233472

約数和(自身を除く): 39713955

約数列:

[1, 3, 17, 23, 37, 51, 69, 101, 111, 289, 303, 391, 629, 851, 867, 1173, 1717, 1887, 2323, 2553, 3737, 5151, 6647, 6969, 10693, 11211, 14467, 19941, 29189, 32079, 39491, 43401, 63529, 85951, 87567, 118473, 190587, 245939, 257853, 671347, 737817, 1079993, 1461167, 2014041, 3239979, 4383501, 24839839, 74519517]

約数ペア:

[(1, 74519517), (3, 24839839), (17, 4383501), (23, 3239979), (37, 2014041), (51, 1461167), (69, 1079993), (101, 737817), (111, 671347), (289, 257853), (303, 245939), (391, 190587), (629, 118473), (851, 87567), (867, 85951), (1173, 63529), (1717, 43401), (1887, 39491), (2323, 32079), (2553, 29189), (3737, 19941), (5151, 14467), (6647, 11211), (6969, 10693)]