71724384

素因数分解:

$2^5\times 3^2\times {\mathrm{337}}^1\times {\mathrm{739}}^1$

素因数の和:1092

約数の個数: 72

約数和(自身を含む): 204848280

約数和(自身を除く): 133123896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 337, 674, 739, 1011, 1348, 1478, 2022, 2217, 2696, 2956, 3033, 4044, 4434, 5392, 5912, 6066, 6651, 8088, 8868, 10784, 11824, 12132, 13302, 16176, 17736, 23648, 24264, 26604, 32352, 35472, 48528, 53208, 70944, 97056, 106416, 212832, 249043, 498086, 747129, 996172, 1494258, 1992344, 2241387, 2988516, 3984688, 4482774, 5977032, 7969376, 8965548, 11954064, 17931096, 23908128, 35862192, 71724384]

約数ペア:

[(1, 71724384), (2, 35862192), (3, 23908128), (4, 17931096), (6, 11954064), (8, 8965548), (9, 7969376), (12, 5977032), (16, 4482774), (18, 3984688), (24, 2988516), (32, 2241387), (36, 1992344), (48, 1494258), (72, 996172), (96, 747129), (144, 498086), (288, 249043), (337, 212832), (674, 106416), (739, 97056), (1011, 70944), (1348, 53208), (1478, 48528), (2022, 35472), (2217, 32352), (2696, 26604), (2956, 24264), (3033, 23648), (4044, 17736), (4434, 16176), (5392, 13302), (5912, 12132), (6066, 11824), (6651, 10784), (8088, 8868)]