71697906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 195840000

約数和(自身を除く): 124142094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 67, 114, 126, 133, 134, 149, 171, 189, 201, 266, 298, 342, 378, 399, 402, 447, 469, 513, 603, 798, 894, 938, 1026, 1043, 1197, 1206, 1273, 1341, 1407, 1809, 2086, 2394, 2546, 2682, 2814, 2831, 3129, 3591, 3618, 3819, 4023, 4221, 5662, 6258, 7182, 7638, 8046, 8442, 8493, 8911, 9387, 9983, 11457, 12663, 16986, 17822, 18774, 19817, 19966, 22914, 25326, 25479, 26733, 28161, 29949, 34371, 39634, 50958, 53466, 56322, 59451, 59898, 68742, 69881, 76437, 80199, 89847, 118902, 139762, 152874, 160398, 178353, 179694, 189677, 209643, 240597, 269541, 356706, 379354, 419286, 481194, 535059, 539082, 569031, 628929, 1070118, 1138062, 1257858, 1327739, 1707093, 1886787, 2655478, 3414186, 3773574, 3983217, 5121279, 7966434, 10242558, 11949651, 23899302, 35848953, 71697906]

約数ペア:

[(1, 71697906), (2, 35848953), (3, 23899302), (6, 11949651), (7, 10242558), (9, 7966434), (14, 5121279), (18, 3983217), (19, 3773574), (21, 3414186), (27, 2655478), (38, 1886787), (42, 1707093), (54, 1327739), (57, 1257858), (63, 1138062), (67, 1070118), (114, 628929), (126, 569031), (133, 539082), (134, 535059), (149, 481194), (171, 419286), (189, 379354), (201, 356706), (266, 269541), (298, 240597), (342, 209643), (378, 189677), (399, 179694), (402, 178353), (447, 160398), (469, 152874), (513, 139762), (603, 118902), (798, 89847), (894, 80199), (938, 76437), (1026, 69881), (1043, 68742), (1197, 59898), (1206, 59451), (1273, 56322), (1341, 53466), (1407, 50958), (1809, 39634), (2086, 34371), (2394, 29949), (2546, 28161), (2682, 26733), (2814, 25479), (2831, 25326), (3129, 22914), (3591, 19966), (3618, 19817), (3819, 18774), (4023, 17822), (4221, 16986), (5662, 12663), (6258, 11457), (7182, 9983), (7638, 9387), (8046, 8911), (8442, 8493)]