90691992

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 252888480

約数和(自身を除く): 162196488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 113, 142, 157, 213, 226, 284, 314, 339, 426, 452, 471, 568, 628, 639, 678, 852, 904, 942, 1017, 1256, 1278, 1356, 1413, 1704, 1884, 2034, 2556, 2712, 2826, 3768, 4068, 5112, 5652, 8023, 8136, 11147, 11304, 16046, 17741, 22294, 24069, 32092, 33441, 35482, 44588, 48138, 53223, 64184, 66882, 70964, 72207, 89176, 96276, 100323, 106446, 133764, 141928, 144414, 159669, 192552, 200646, 212892, 267528, 288828, 319338, 401292, 425784, 577656, 638676, 802584, 1259611, 1277352, 2519222, 3778833, 5038444, 7557666, 10076888, 11336499, 15115332, 22672998, 30230664, 45345996, 90691992]

約数ペア:

[(1, 90691992), (2, 45345996), (3, 30230664), (4, 22672998), (6, 15115332), (8, 11336499), (9, 10076888), (12, 7557666), (18, 5038444), (24, 3778833), (36, 2519222), (71, 1277352), (72, 1259611), (113, 802584), (142, 638676), (157, 577656), (213, 425784), (226, 401292), (284, 319338), (314, 288828), (339, 267528), (426, 212892), (452, 200646), (471, 192552), (568, 159669), (628, 144414), (639, 141928), (678, 133764), (852, 106446), (904, 100323), (942, 96276), (1017, 89176), (1256, 72207), (1278, 70964), (1356, 66882), (1413, 64184), (1704, 53223), (1884, 48138), (2034, 44588), (2556, 35482), (2712, 33441), (2826, 32092), (3768, 24069), (4068, 22294), (5112, 17741), (5652, 16046), (8023, 11304), (8136, 11147)]