39644724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 108476928

約数和(自身を除く): 68832204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 191, 196, 294, 353, 382, 573, 588, 706, 764, 1059, 1146, 1337, 1412, 2118, 2292, 2471, 2674, 4011, 4236, 4942, 5348, 7413, 8022, 9359, 9884, 14826, 16044, 17297, 18718, 28077, 29652, 34594, 37436, 51891, 56154, 67423, 69188, 103782, 112308, 134846, 202269, 207564, 269692, 404538, 471961, 809076, 943922, 1415883, 1887844, 2831766, 3303727, 5663532, 6607454, 9911181, 13214908, 19822362, 39644724]

約数ペア:

[(1, 39644724), (2, 19822362), (3, 13214908), (4, 9911181), (6, 6607454), (7, 5663532), (12, 3303727), (14, 2831766), (21, 1887844), (28, 1415883), (42, 943922), (49, 809076), (84, 471961), (98, 404538), (147, 269692), (191, 207564), (196, 202269), (294, 134846), (353, 112308), (382, 103782), (573, 69188), (588, 67423), (706, 56154), (764, 51891), (1059, 37436), (1146, 34594), (1337, 29652), (1412, 28077), (2118, 18718), (2292, 17297), (2471, 16044), (2674, 14826), (4011, 9884), (4236, 9359), (4942, 8022), (5348, 7413)]