29881044

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 78478400

約数和(自身を除く): 48597356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 97, 129, 172, 194, 199, 258, 291, 387, 388, 398, 516, 582, 597, 774, 796, 873, 1164, 1194, 1548, 1746, 1791, 2388, 3492, 3582, 4171, 7164, 8342, 8557, 12513, 16684, 17114, 19303, 25026, 25671, 34228, 37539, 38606, 50052, 51342, 57909, 75078, 77013, 77212, 102684, 115818, 150156, 154026, 173727, 231636, 308052, 347454, 694908, 830029, 1660058, 2490087, 3320116, 4980174, 7470261, 9960348, 14940522, 29881044]

約数ペア:

[(1, 29881044), (2, 14940522), (3, 9960348), (4, 7470261), (6, 4980174), (9, 3320116), (12, 2490087), (18, 1660058), (36, 830029), (43, 694908), (86, 347454), (97, 308052), (129, 231636), (172, 173727), (194, 154026), (199, 150156), (258, 115818), (291, 102684), (387, 77212), (388, 77013), (398, 75078), (516, 57909), (582, 51342), (597, 50052), (774, 38606), (796, 37539), (873, 34228), (1164, 25671), (1194, 25026), (1548, 19303), (1746, 17114), (1791, 16684), (2388, 12513), (3492, 8557), (3582, 8342), (4171, 7164)]