71774586

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 175085064

約数和(自身を除く): 103310478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 173, 197, 234, 346, 351, 394, 519, 591, 702, 1038, 1053, 1182, 1557, 1773, 2106, 2249, 2561, 3114, 3546, 4498, 4671, 5122, 5319, 6747, 7683, 9342, 10638, 13494, 14013, 15366, 15957, 20241, 23049, 28026, 31914, 34081, 40482, 46098, 60723, 68162, 69147, 102243, 121446, 138294, 182169, 204486, 207441, 306729, 364338, 414882, 443053, 613458, 886106, 920187, 1329159, 1840374, 2658318, 2760561, 3987477, 5521122, 7974954, 11962431, 23924862, 35887293, 71774586]

約数ペア:

[(1, 71774586), (2, 35887293), (3, 23924862), (6, 11962431), (9, 7974954), (13, 5521122), (18, 3987477), (26, 2760561), (27, 2658318), (39, 1840374), (54, 1329159), (78, 920187), (81, 886106), (117, 613458), (162, 443053), (173, 414882), (197, 364338), (234, 306729), (346, 207441), (351, 204486), (394, 182169), (519, 138294), (591, 121446), (702, 102243), (1038, 69147), (1053, 68162), (1182, 60723), (1557, 46098), (1773, 40482), (2106, 34081), (2249, 31914), (2561, 28026), (3114, 23049), (3546, 20241), (4498, 15957), (4671, 15366), (5122, 14013), (5319, 13494), (6747, 10638), (7683, 9342)]