70821864

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2181

約数の個数: 96

約数和(自身を含む): 210712320

約数和(自身を除く): 139890456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 324, 408, 459, 486, 612, 648, 918, 972, 1224, 1377, 1836, 1944, 2143, 2754, 3672, 4131, 4286, 5508, 6429, 8262, 8572, 11016, 12858, 16524, 17144, 19287, 25716, 33048, 36431, 38574, 51432, 57861, 72862, 77148, 109293, 115722, 145724, 154296, 173583, 218586, 231444, 291448, 327879, 347166, 437172, 462888, 520749, 655758, 694332, 874344, 983637, 1041498, 1311516, 1388664, 1967274, 2082996, 2623032, 2950911, 3934548, 4165992, 5901822, 7869096, 8852733, 11803644, 17705466, 23607288, 35410932, 70821864]

約数ペア:

[(1, 70821864), (2, 35410932), (3, 23607288), (4, 17705466), (6, 11803644), (8, 8852733), (9, 7869096), (12, 5901822), (17, 4165992), (18, 3934548), (24, 2950911), (27, 2623032), (34, 2082996), (36, 1967274), (51, 1388664), (54, 1311516), (68, 1041498), (72, 983637), (81, 874344), (102, 694332), (108, 655758), (136, 520749), (153, 462888), (162, 437172), (204, 347166), (216, 327879), (243, 291448), (306, 231444), (324, 218586), (408, 173583), (459, 154296), (486, 145724), (612, 115722), (648, 109293), (918, 77148), (972, 72862), (1224, 57861), (1377, 51432), (1836, 38574), (1944, 36431), (2143, 33048), (2754, 25716), (3672, 19287), (4131, 17144), (4286, 16524), (5508, 12858), (6429, 11016), (8262, 8572)]