71755164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 214643520

約数和(自身を除く): 142888356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 29, 34, 36, 39, 51, 52, 58, 68, 78, 87, 102, 116, 117, 153, 156, 174, 204, 221, 234, 261, 306, 311, 348, 377, 442, 468, 493, 522, 612, 622, 663, 754, 884, 933, 986, 1044, 1131, 1244, 1326, 1479, 1508, 1866, 1972, 1989, 2262, 2652, 2799, 2958, 3393, 3732, 3978, 4043, 4437, 4524, 5287, 5598, 5916, 6409, 6786, 7956, 8086, 8874, 9019, 10574, 11196, 12129, 12818, 13572, 15861, 16172, 17748, 18038, 19227, 21148, 24258, 25636, 27057, 31722, 36076, 36387, 38454, 47583, 48516, 54114, 57681, 63444, 68731, 72774, 76908, 81171, 95166, 108228, 115362, 117247, 137462, 145548, 153323, 162342, 190332, 206193, 230724, 234494, 274924, 306646, 324684, 351741, 412386, 459969, 468988, 613292, 618579, 703482, 824772, 919938, 1055223, 1237158, 1379907, 1406964, 1839876, 1993199, 2110446, 2474316, 2759814, 3986398, 4220892, 5519628, 5979597, 7972796, 11959194, 17938791, 23918388, 35877582, 71755164]

約数ペア:

[(1, 71755164), (2, 35877582), (3, 23918388), (4, 17938791), (6, 11959194), (9, 7972796), (12, 5979597), (13, 5519628), (17, 4220892), (18, 3986398), (26, 2759814), (29, 2474316), (34, 2110446), (36, 1993199), (39, 1839876), (51, 1406964), (52, 1379907), (58, 1237158), (68, 1055223), (78, 919938), (87, 824772), (102, 703482), (116, 618579), (117, 613292), (153, 468988), (156, 459969), (174, 412386), (204, 351741), (221, 324684), (234, 306646), (261, 274924), (306, 234494), (311, 230724), (348, 206193), (377, 190332), (442, 162342), (468, 153323), (493, 145548), (522, 137462), (612, 117247), (622, 115362), (663, 108228), (754, 95166), (884, 81171), (933, 76908), (986, 72774), (1044, 68731), (1131, 63444), (1244, 57681), (1326, 54114), (1479, 48516), (1508, 47583), (1866, 38454), (1972, 36387), (1989, 36076), (2262, 31722), (2652, 27057), (2799, 25636), (2958, 24258), (3393, 21148), (3732, 19227), (3978, 18038), (4043, 17748), (4437, 16172), (4524, 15861), (5287, 13572), (5598, 12818), (5916, 12129), (6409, 11196), (6786, 10574), (7956, 9019), (8086, 8874)]