31295538

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 74805120

約数和(自身を除く): 43509582

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 73, 102, 146, 153, 219, 306, 438, 459, 467, 657, 918, 934, 1241, 1314, 1401, 1971, 2482, 2802, 3723, 3942, 4203, 7446, 7939, 8406, 11169, 12609, 15878, 22338, 23817, 25218, 33507, 34091, 47634, 67014, 68182, 71451, 102273, 142902, 204546, 214353, 306819, 428706, 579547, 613638, 920457, 1159094, 1738641, 1840914, 3477282, 5215923, 10431846, 15647769, 31295538]

約数ペア:

[(1, 31295538), (2, 15647769), (3, 10431846), (6, 5215923), (9, 3477282), (17, 1840914), (18, 1738641), (27, 1159094), (34, 920457), (51, 613638), (54, 579547), (73, 428706), (102, 306819), (146, 214353), (153, 204546), (219, 142902), (306, 102273), (438, 71451), (459, 68182), (467, 67014), (657, 47634), (918, 34091), (934, 33507), (1241, 25218), (1314, 23817), (1401, 22338), (1971, 15878), (2482, 12609), (2802, 11169), (3723, 8406), (3942, 7939), (4203, 7446)]