65648804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 128478000

約数和(自身を除く): 62829196

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 149, 229, 298, 458, 481, 596, 916, 962, 1924, 1937, 2977, 3874, 5513, 5954, 7748, 8473, 11026, 11908, 16946, 22052, 33892, 34121, 68242, 71669, 110149, 136484, 143338, 220298, 286676, 440596, 443573, 887146, 1262477, 1774292, 2524954, 5049908, 16412201, 32824402, 65648804]

約数ペア:

[(1, 65648804), (2, 32824402), (4, 16412201), (13, 5049908), (26, 2524954), (37, 1774292), (52, 1262477), (74, 887146), (148, 443573), (149, 440596), (229, 286676), (298, 220298), (458, 143338), (481, 136484), (596, 110149), (916, 71669), (962, 68242), (1924, 34121), (1937, 33892), (2977, 22052), (3874, 16946), (5513, 11908), (5954, 11026), (7748, 8473)]