65380898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 113201088

約数和(自身を除く): 47820190

約数列:

[1, 2, 11, 22, 43, 61, 86, 103, 121, 122, 206, 242, 473, 671, 946, 1133, 1342, 2266, 2623, 4429, 5203, 5246, 6283, 7381, 8858, 10406, 12463, 12566, 14762, 24926, 28853, 48719, 57706, 69113, 97438, 138226, 270169, 317383, 535909, 540338, 634766, 760243, 1071818, 1520486, 2971859, 5943718, 32690449, 65380898]

約数ペア:

[(1, 65380898), (2, 32690449), (11, 5943718), (22, 2971859), (43, 1520486), (61, 1071818), (86, 760243), (103, 634766), (121, 540338), (122, 535909), (206, 317383), (242, 270169), (473, 138226), (671, 97438), (946, 69113), (1133, 57706), (1342, 48719), (2266, 28853), (2623, 24926), (4429, 14762), (5203, 12566), (5246, 12463), (6283, 10406), (7381, 8858)]