64720224

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{13219}}^1$

素因数の和:13252

約数の個数: 72

約数和(自身を含む): 194889240

約数和(自身を除く): 130169016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 13219, 26438, 39657, 52876, 79314, 105752, 118971, 158628, 211504, 224723, 237942, 317256, 423008, 449446, 475884, 634512, 674169, 898892, 951768, 1269024, 1348338, 1797784, 1903536, 2022507, 2696676, 3595568, 3807072, 4045014, 5393352, 7191136, 8090028, 10786704, 16180056, 21573408, 32360112, 64720224]

約数ペア:

[(1, 64720224), (2, 32360112), (3, 21573408), (4, 16180056), (6, 10786704), (8, 8090028), (9, 7191136), (12, 5393352), (16, 4045014), (17, 3807072), (18, 3595568), (24, 2696676), (32, 2022507), (34, 1903536), (36, 1797784), (48, 1348338), (51, 1269024), (68, 951768), (72, 898892), (96, 674169), (102, 634512), (136, 475884), (144, 449446), (153, 423008), (204, 317256), (272, 237942), (288, 224723), (306, 211504), (408, 158628), (544, 118971), (612, 105752), (816, 79314), (1224, 52876), (1632, 39657), (2448, 26438), (4896, 13219)]