71997618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 194088960

約数和(自身を除く): 122091342

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 89, 102, 103, 119, 154, 178, 187, 206, 231, 238, 267, 309, 357, 374, 462, 534, 561, 618, 623, 714, 721, 979, 1122, 1133, 1246, 1309, 1442, 1513, 1751, 1869, 1958, 2163, 2266, 2618, 2937, 3026, 3399, 3502, 3738, 3927, 4326, 4539, 5253, 5874, 6798, 6853, 7854, 7931, 9078, 9167, 10506, 10591, 12257, 13706, 15862, 16643, 18334, 19261, 20559, 21182, 23793, 24514, 27501, 31773, 33286, 36771, 38522, 41118, 47586, 49929, 55002, 57783, 63546, 64169, 73542, 99858, 100837, 115566, 116501, 128338, 134827, 155839, 192507, 201674, 233002, 269654, 302511, 311678, 349503, 385014, 404481, 467517, 605022, 699006, 705859, 808962, 935034, 1090873, 1411718, 1714229, 2117577, 2181746, 3272619, 3428458, 4235154, 5142687, 6545238, 10285374, 11999603, 23999206, 35998809, 71997618]

約数ペア:

[(1, 71997618), (2, 35998809), (3, 23999206), (6, 11999603), (7, 10285374), (11, 6545238), (14, 5142687), (17, 4235154), (21, 3428458), (22, 3272619), (33, 2181746), (34, 2117577), (42, 1714229), (51, 1411718), (66, 1090873), (77, 935034), (89, 808962), (102, 705859), (103, 699006), (119, 605022), (154, 467517), (178, 404481), (187, 385014), (206, 349503), (231, 311678), (238, 302511), (267, 269654), (309, 233002), (357, 201674), (374, 192507), (462, 155839), (534, 134827), (561, 128338), (618, 116501), (623, 115566), (714, 100837), (721, 99858), (979, 73542), (1122, 64169), (1133, 63546), (1246, 57783), (1309, 55002), (1442, 49929), (1513, 47586), (1751, 41118), (1869, 38522), (1958, 36771), (2163, 33286), (2266, 31773), (2618, 27501), (2937, 24514), (3026, 23793), (3399, 21182), (3502, 20559), (3738, 19261), (3927, 18334), (4326, 16643), (4539, 15862), (5253, 13706), (5874, 12257), (6798, 10591), (6853, 10506), (7854, 9167), (7931, 9078)]