79780626

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 80

約数和(自身を含む): 192883680

約数和(自身を除く): 113103054

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 59, 81, 102, 118, 153, 162, 177, 306, 354, 459, 491, 531, 918, 982, 1003, 1062, 1377, 1473, 1593, 2006, 2754, 2946, 3009, 3186, 4419, 4779, 6018, 8347, 8838, 9027, 9558, 13257, 16694, 18054, 25041, 26514, 27081, 28969, 39771, 50082, 54162, 57938, 75123, 79542, 81243, 86907, 150246, 162486, 173814, 225369, 260721, 450738, 492473, 521442, 676107, 782163, 984946, 1352214, 1477419, 1564326, 2346489, 2954838, 4432257, 4692978, 8864514, 13296771, 26593542, 39890313, 79780626]

約数ペア:

[(1, 79780626), (2, 39890313), (3, 26593542), (6, 13296771), (9, 8864514), (17, 4692978), (18, 4432257), (27, 2954838), (34, 2346489), (51, 1564326), (54, 1477419), (59, 1352214), (81, 984946), (102, 782163), (118, 676107), (153, 521442), (162, 492473), (177, 450738), (306, 260721), (354, 225369), (459, 173814), (491, 162486), (531, 150246), (918, 86907), (982, 81243), (1003, 79542), (1062, 75123), (1377, 57938), (1473, 54162), (1593, 50082), (2006, 39771), (2754, 28969), (2946, 27081), (3009, 26514), (3186, 25041), (4419, 18054), (4779, 16694), (6018, 13257), (8347, 9558), (8838, 9027)]