38931804

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 103194000

約数和(自身を除く): 64262196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 89, 116, 174, 178, 261, 267, 348, 356, 419, 522, 534, 801, 838, 1044, 1068, 1257, 1602, 1676, 2514, 2581, 3204, 3771, 5028, 5162, 7542, 7743, 10324, 12151, 15084, 15486, 23229, 24302, 30972, 36453, 37291, 46458, 48604, 72906, 74582, 92916, 109359, 111873, 145812, 149164, 218718, 223746, 335619, 437436, 447492, 671238, 1081439, 1342476, 2162878, 3244317, 4325756, 6488634, 9732951, 12977268, 19465902, 38931804]

約数ペア:

[(1, 38931804), (2, 19465902), (3, 12977268), (4, 9732951), (6, 6488634), (9, 4325756), (12, 3244317), (18, 2162878), (29, 1342476), (36, 1081439), (58, 671238), (87, 447492), (89, 437436), (116, 335619), (174, 223746), (178, 218718), (261, 149164), (267, 145812), (348, 111873), (356, 109359), (419, 92916), (522, 74582), (534, 72906), (801, 48604), (838, 46458), (1044, 37291), (1068, 36453), (1257, 30972), (1602, 24302), (1676, 23229), (2514, 15486), (2581, 15084), (3204, 12151), (3771, 10324), (5028, 7743), (5162, 7542)]