67809888

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 208746720

約数和(自身を除く): 140936832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 58, 69, 72, 87, 92, 96, 116, 138, 144, 174, 184, 207, 232, 261, 276, 288, 348, 353, 368, 414, 464, 522, 552, 667, 696, 706, 736, 828, 928, 1044, 1059, 1104, 1334, 1392, 1412, 1656, 2001, 2088, 2118, 2208, 2668, 2784, 2824, 3177, 3312, 4002, 4176, 4236, 5336, 5648, 6003, 6354, 6624, 8004, 8119, 8352, 8472, 10237, 10672, 11296, 12006, 12708, 16008, 16238, 16944, 20474, 21344, 24012, 24357, 25416, 30711, 32016, 32476, 33888, 40948, 48024, 48714, 50832, 61422, 64032, 64952, 73071, 81896, 92133, 96048, 97428, 101664, 122844, 129904, 146142, 163792, 184266, 192096, 194856, 235451, 245688, 259808, 292284, 327584, 368532, 389712, 470902, 491376, 584568, 706353, 737064, 779424, 941804, 982752, 1169136, 1412706, 1474128, 1883608, 2119059, 2338272, 2825412, 2948256, 3767216, 4238118, 5650824, 7534432, 8476236, 11301648, 16952472, 22603296, 33904944, 67809888]

約数ペア:

[(1, 67809888), (2, 33904944), (3, 22603296), (4, 16952472), (6, 11301648), (8, 8476236), (9, 7534432), (12, 5650824), (16, 4238118), (18, 3767216), (23, 2948256), (24, 2825412), (29, 2338272), (32, 2119059), (36, 1883608), (46, 1474128), (48, 1412706), (58, 1169136), (69, 982752), (72, 941804), (87, 779424), (92, 737064), (96, 706353), (116, 584568), (138, 491376), (144, 470902), (174, 389712), (184, 368532), (207, 327584), (232, 292284), (261, 259808), (276, 245688), (288, 235451), (348, 194856), (353, 192096), (368, 184266), (414, 163792), (464, 146142), (522, 129904), (552, 122844), (667, 101664), (696, 97428), (706, 96048), (736, 92133), (828, 81896), (928, 73071), (1044, 64952), (1059, 64032), (1104, 61422), (1334, 50832), (1392, 48714), (1412, 48024), (1656, 40948), (2001, 33888), (2088, 32476), (2118, 32016), (2208, 30711), (2668, 25416), (2784, 24357), (2824, 24012), (3177, 21344), (3312, 20474), (4002, 16944), (4176, 16238), (4236, 16008), (5336, 12708), (5648, 12006), (6003, 11296), (6354, 10672), (6624, 10237), (8004, 8472), (8119, 8352)]