61921496

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 150822000

約数和(自身を除く): 88900504

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 49, 52, 56, 58, 91, 98, 104, 116, 182, 196, 203, 232, 364, 377, 392, 406, 419, 637, 728, 754, 812, 838, 1274, 1421, 1508, 1624, 1676, 2548, 2639, 2842, 2933, 3016, 3352, 5096, 5278, 5447, 5684, 5866, 10556, 10894, 11368, 11732, 12151, 18473, 20531, 21112, 21788, 23464, 24302, 36946, 38129, 41062, 43576, 48604, 73892, 76258, 82124, 85057, 97208, 147784, 152516, 157963, 164248, 170114, 266903, 305032, 315926, 340228, 533806, 595399, 631852, 680456, 1067612, 1105741, 1190798, 1263704, 2135224, 2211482, 2381596, 4422964, 4763192, 7740187, 8845928, 15480374, 30960748, 61921496]

約数ペア:

[(1, 61921496), (2, 30960748), (4, 15480374), (7, 8845928), (8, 7740187), (13, 4763192), (14, 4422964), (26, 2381596), (28, 2211482), (29, 2135224), (49, 1263704), (52, 1190798), (56, 1105741), (58, 1067612), (91, 680456), (98, 631852), (104, 595399), (116, 533806), (182, 340228), (196, 315926), (203, 305032), (232, 266903), (364, 170114), (377, 164248), (392, 157963), (406, 152516), (419, 147784), (637, 97208), (728, 85057), (754, 82124), (812, 76258), (838, 73892), (1274, 48604), (1421, 43576), (1508, 41062), (1624, 38129), (1676, 36946), (2548, 24302), (2639, 23464), (2842, 21788), (2933, 21112), (3016, 20531), (3352, 18473), (5096, 12151), (5278, 11732), (5447, 11368), (5684, 10894), (5866, 10556)]