51898716

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 137766720

約数和(自身を除く): 85868004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 333, 423, 444, 564, 666, 829, 846, 1332, 1658, 1692, 1739, 2487, 3316, 3478, 4974, 5217, 6956, 7461, 9948, 10434, 14922, 15651, 20868, 29844, 30673, 31302, 38963, 61346, 62604, 77926, 92019, 116889, 122692, 155852, 184038, 233778, 276057, 350667, 368076, 467556, 552114, 701334, 1104228, 1402668, 1441631, 2883262, 4324893, 5766524, 8649786, 12974679, 17299572, 25949358, 51898716]

約数ペア:

[(1, 51898716), (2, 25949358), (3, 17299572), (4, 12974679), (6, 8649786), (9, 5766524), (12, 4324893), (18, 2883262), (36, 1441631), (37, 1402668), (47, 1104228), (74, 701334), (94, 552114), (111, 467556), (141, 368076), (148, 350667), (188, 276057), (222, 233778), (282, 184038), (333, 155852), (423, 122692), (444, 116889), (564, 92019), (666, 77926), (829, 62604), (846, 61346), (1332, 38963), (1658, 31302), (1692, 30673), (1739, 29844), (2487, 20868), (3316, 15651), (3478, 14922), (4974, 10434), (5217, 9948), (6956, 7461)]