47991408

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 132777216

約数和(自身を除く): 84785808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 103, 136, 204, 206, 272, 309, 408, 412, 571, 618, 816, 824, 1142, 1236, 1648, 1713, 1751, 2284, 2472, 3426, 3502, 4568, 4944, 5253, 6852, 7004, 9136, 9707, 10506, 13704, 14008, 19414, 21012, 27408, 28016, 29121, 38828, 42024, 58242, 58813, 77656, 84048, 116484, 117626, 155312, 176439, 232968, 235252, 352878, 465936, 470504, 705756, 941008, 999821, 1411512, 1999642, 2823024, 2999463, 3999284, 5998926, 7998568, 11997852, 15997136, 23995704, 47991408]

約数ペア:

[(1, 47991408), (2, 23995704), (3, 15997136), (4, 11997852), (6, 7998568), (8, 5998926), (12, 3999284), (16, 2999463), (17, 2823024), (24, 1999642), (34, 1411512), (48, 999821), (51, 941008), (68, 705756), (102, 470504), (103, 465936), (136, 352878), (204, 235252), (206, 232968), (272, 176439), (309, 155312), (408, 117626), (412, 116484), (571, 84048), (618, 77656), (816, 58813), (824, 58242), (1142, 42024), (1236, 38828), (1648, 29121), (1713, 28016), (1751, 27408), (2284, 21012), (2472, 19414), (3426, 14008), (3502, 13704), (4568, 10506), (4944, 9707), (5253, 9136), (6852, 7004)]